Both while and as can be used to talk about a longer background action that was in progress when something else happened. We discussed his… Continue reading
Time expressions: as and while
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How to form negative verb forms
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Negative verb forms are made by putting not after an auxiliary verb. If there are two auxiliary verbs, not goes after the first. She has… Continue reading
Using to and for
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The preposition to has many uses. To can mean towards or in the direction of. We went to the market. Let’s walk to the station.… Continue reading
Using see
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See is one of those verbs that are not normally used in the progressive form. To talk about something that you see at the moment… Continue reading
Care as a verb and a noun
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The word care is often confused. It is used both as a verb and as a noun and has a meaning similar to concern. Care… Continue reading
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