[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-1-en-105":3,"doc-seo-573813-105":53,"doc-detail-573813-en":126},{"code":4,"msg":5,"data":6},0,"success",[7,14,19,24,29,34,39,44,49],{"id":8,"doc_module":9,"doc_module_name":10,"category_name":11,"show_sort_weight":12,"slug":13},11,1,"Template","Presentations",90,"presentations",{"id":15,"doc_module":9,"doc_module_name":10,"category_name":16,"show_sort_weight":17,"slug":18},12,"Resumes",80,"resumes",{"id":20,"doc_module":9,"doc_module_name":10,"category_name":21,"show_sort_weight":22,"slug":23},14,"Invoices",70,"invoices",{"id":25,"doc_module":9,"doc_module_name":10,"category_name":26,"show_sort_weight":27,"slug":28},15,"Posters",60,"posters",{"id":30,"doc_module":9,"doc_module_name":10,"category_name":31,"show_sort_weight":32,"slug":33},16,"Social Media",50,"social-media",{"id":35,"doc_module":9,"doc_module_name":10,"category_name":36,"show_sort_weight":37,"slug":38},17,"Forms",40,"forms",{"id":40,"doc_module":9,"doc_module_name":10,"category_name":41,"show_sort_weight":42,"slug":43},18,"Letters",30,"letters",{"id":45,"doc_module":9,"doc_module_name":10,"category_name":46,"show_sort_weight":47,"slug":48},21,"Paper Templates",5,"papers-templates",{"id":50,"doc_module":9,"doc_module_name":10,"category_name":51,"show_sort_weight":4,"slug":52},158,"General","general-158",{"code":4,"msg":54,"data":55},"ok",{"site_id":56,"language":57,"slug":58,"title":59,"keywords":60,"description":61,"schema_data":62,"social_meta":119,"head_meta":121,"extra_data":123,"updated_unix":125},105,"en","grammar-reference-b1-grammar-topics","Grammar Reference B1 - Grammar topics","","Grammar Reference B1 provides structured guidance on key English grammar areas for B1 learners. It explains core differences and usage patterns for present simple vs present continuous, and covers time expressions for each. The reference also details relative clauses (defining and non-defining), stative verbs with meaning changes in continuous forms, and past simple vs past continuous including common narrative uses. Additional sections address present perfect tenses, used to, present perfect continuous, and supporting notes and examples for practical application.",{"@graph":63,"@context":118},[64,80,101],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":51,"@type":70,"position":76},"https://docshare.wps.com/template/general/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/grammar-reference-b1-grammar-topics/573813/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/grammar-reference-b1-grammar-topics/573813.png","ImageObject",442,249,{"name":88,"@type":89},"Bintang","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-10-15","2026-10-14",true,{"@type":98,"interactionType":99,"userInteractionCount":76},"InteractionCounter",{"@type":100},"ViewAction",{"@type":102,"mainEntity":103},"FAQPage",[104,110,114],{"name":105,"@type":106,"acceptedAnswer":107},"When do you use present simple instead of present continuous?","Question",{"text":108,"@type":109},"Use present simple for general truths, regular habits, permanent states, and scheduled events. Use present continuous for temporary situations happening now/around now, and for fixed future plans.","Answer",{"name":111,"@type":106,"acceptedAnswer":112},"What is the difference between defining and non-defining relative clauses?",{"text":113,"@type":109},"Defining relative clauses give essential information and are not separated by commas; they may allow that instead of who/which. Non-defining relative clauses add extra information and are separated by commas; you cannot use that instead of who/which.",{"name":115,"@type":106,"acceptedAnswer":116},"How do stative verbs behave in continuous tenses?",{"text":117,"@type":109},"Some stative verbs are not normally used in continuous tenses. When some are used in present simple vs present continuous, meanings can change (e.g., see and think can shift to appointment/understanding or opinion/consideration meanings).","https://schema.org",{"og:url":78,"og:type":120,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":122,"canonical":78},"index,follow",{"doc_id":124,"site_id":56},573813,1792016999,{"code":4,"msg":5,"data":127},{"doc_id":124,"user_id":128,"nickname":88,"user_avatar":129,"doc_module":9,"category_id":50,"category_name":51,"doc_title":59,"doc_description":61,"doc_content":130,"file_id":131,"file_url":132,"file_type":133,"file_size":134,"view_count":76,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":8,"language":135,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":136,"faqs":137,"seo_title":138,"seo_description":61,"update_tm":139,"read_time":79},962085564381,"https://ap-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","GRAMMAR REFERENCE B1  \nTopic Page  \n• Present simple and present continuous 1  \n• Stative verbs 1  \n• Relative clauses 1  \n• Past simple and past continuous 2  \n• Used to 2  \n• Present perfect simple 2  \n• Present perfect continuous 3  \n• Comparatives and superlatives 3  \n• Present perfect simple and present perfect continuous 3  \n• Past perfect simple 4  \n• Past simple and past perfect simple 4  \n• Future simple 4  \n• Future continuous 4  \n• Future perfect simple 4  \n• Gerunds 5  \n• Infinitives 5  \n• Gerunds and infinitives 5  \n• Can and could 6  \n• Be able to 6  \n• May and might 6  \n• Must and can’t 6  \n• Must 6  \n• Should and ought to 6  \n• Passive voice 7  \n• Conditional sentences: Zero conditional 8  \n• First conditional, unless 8  \n• Second conditional 8  \n• Third conditional 8  \n• Wishes 8  \n• Reflexive pronouns 8  \n• Reported speech 9  \n• The causative 10  \n• Clauses of purpose 10  \n• Clauses of contrast 10  \nGrammar Reference B1  \nGRAMMAR Present simple and present continuous  \nWe use the present simple to talk about:  \na general truths.  \nIn Peru, people speak Spanish. b things we do regularly.  \nDo you write in your diary everyday? c permanent states.  \nCusco is high in the mountains.  \nd timetabled and programmed events in the future. The train leaves at 9.00 tomorrow morning.  \nWe use the present continuous to talk about:  \na things that are temporary or are happening now or around now.  \nI’m not looking at the map. I’m reading a book. b what is happening in a picture or photograph. In this photo, Jake is standing by the river.  \nc fixed future plans. Are you leaving tomorrow?  \nTime expressions  \nPresent simple: every day, on Mondays, at the weekend  \nPresent continuous: now, at the moment, this year, today  \nGRAMMAR Relative clauses  \nWe use relative clauses to give more information about people, animals and things. A relative clause begins with a relative pronoun (who, whose and which) or a relative adverb (where and when) . Is that the boy whose name is Ahmad?  \nIreland is a place where it often rains.  \nThere are two types of relative clauses: defining and non-defining.  \nDefining relative clauses give essential information about something or someone. Τhey can’t be separated from the rest ofthe sentence by commas. In defining relative clauses we can use that instead of who and which.  \nJapan is a country which/that is in Asia.  \nNon-defining relative clauses give extra information about something or someone. We separate them from the main part of the sentence with commas. We can’t use that instead of who and which.  \nCrete, which is an island, is in Greece.  \nTina, who comes from New Zealand, is 16 years old. Santiago, where my grandparents live, is a big city.  \nGRAMMAR Stative verbs  \nThere are some verbs that we don’t usually use in continuous tenses. These include verbs of: a feelings: like, hate, admire, prefer, want  \nb possession: belong to, own  \nc understanding and opinion: believe, remember, understand, know  \nd senses: feel, hear, see, smell  \nSee and think  \nWe can use some stative verbs in the present simple and the present continuous, but the meaning changes.  \nThe doctor is seeing someone at the moment.(see = have an appointment with)‘The path to the river goes down there.’ ‘I see.’(see = understand)  \nWhat do you think of the view?(think = have an opinion)  \nWe’re thinking about going to see the Grand Canyon this year.  \n(think = consider)  \n1  \n© 2021 Cengage Learning, Inc.  \nGRAMMAR Past simple and past continuous  \nWe use the past simple for actions that started and finished in the past, for actions that happened one after another in the past and for habits in the past. Did a woman invent the washing machine? We use the past continuous to talk about actions that were happening at a particular time in the past, about two or more actions that were happening at the same time in the past and to set the scene of a story.  \nMy dad was fixing my bike and I was helping him. We can use the past simp","cbCaijv0qAlm8TAP","https://ap.wps.com/l/cbCaijv0qAlm8TAP","pdf",283000,"English","# Present simple and present continuous\n## Time expressions\n# Relative clauses\n## Defining vs non-defining\n# Stative verbs\n# Past simple and past continuous\n# Present perfect simple\n# Used to\n# Present perfect continuous","[{\"question\":\"When do you use present simple instead of present continuous?\",\"answer\":\"Use present simple for general truths, regular habits, permanent states, and scheduled events. Use present continuous for temporary situations happening now/around now, and for fixed future plans.\"},{\"question\":\"What is the difference between defining and non-defining relative clauses?\",\"answer\":\"Defining relative clauses give essential information and are not separated by commas; they may allow that instead of who/which. Non-defining relative clauses add extra information and are separated by commas; you cannot use that instead of who/which.\"},{\"question\":\"How do stative verbs behave in continuous tenses?\",\"answer\":\"Some stative verbs are not normally used in continuous tenses. When some are used in present simple vs present continuous, meanings can change (e.g., see and think can shift to appointment/understanding or opinion/consideration meanings).\"}]","Grammar Reference B1 - Grammar topics | PDF",1791947455]