Mustn’t or don’t have to: forbidden or optional?
Distinguish prohibition from no obligation. Learn must not, mustn’t, don’t and doesn’t have to, and past didn’t have to through clear rules and optional arrangements.
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Distinguish prohibition from no obligation. Learn must not, mustn’t, don’t and doesn’t have to, and past didn’t have to through clear rules and optional arrangements.
Read and practiseA closed shop or a late bus can explain a result. Connect the two ideas and choose the word that introduces each part.
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Read and practiseDescribe regular services and processes with am, is or are plus a past participle. Form negatives and questions, and add by when the person doing the action matters.
Read and practiseDescribe things that existed in the past, ask questions and make negatives using singular and plural patterns.
Read and practiseUse ing after prepositions in thanks, interests, methods and actions before another action. Recognise prepositional to in look forward to hearing your ideas.
Read and practiseAnswer why with to plus a base verb, including explanations of past actions. Compare intentions with an object's function expressed by for plus ing.
Read and practiseTalk about things someone possessed in the past and distinguish that form from a common way to express possession now.
Read and practiseAsk who or what performs an action with subject questions. Compare who moved with who did you meet, and keep tense and agreement in the verb.
Read and practiseAnswer English yes/no questions with a subject and the matching auxiliary. Practise be, do, can and have, adjust pronouns and avoid unfinished positive contractions.
Read and practiseA preference for an activity can be expressed with two patterns. Compare their forms and practise talking about what you enjoy.
Read and practiseExplain a reason with because plus a clause or because of plus a noun phrase. Move a reason to the start, punctuate it and give a natural answer to why.
Read and practiseChoose while before a clause and during before a noun phrase. Distinguish a time period from a duration, using for twenty minutes during our walk.
Read and practiseThe position of a word such as slowly depends on whether the verb has a direct object. See natural word order in everyday sentences.
Read and practiseDescribe entering, crossing and following a route with six movement prepositions. Use clear directions and distinguish walking along a canal from crossing it.
Read and practiseAn empty fridge or a lack of time calls for a clear negative. Compare two ways to say that there is none.
Read and practiseA degree can prevent an action: see how to describe something that is too hot, heavy or difficult for someone to do.
Read and practiseA room can be quiet enough to study in, or a child old enough to travel alone. Express a sufficient quality for an action.
Read and practiseA hot soup and a rather late bus show how degree adverbs change the strength and tone of everyday descriptions.
Read and practise