Saturday, November 24, 2012

Time adverbs used with the present perfect tense

November 24, 2012

The present perfect tense is commonly used with the indefinite time adverbs never, ever, before, yet, already. Have you ever been to the USA? I have never seen a kangaroo. I have seen her before. They have already arrived. She has not received the parcel yet. The present perfect tense is not used with adverbs […]

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Free Grammar Guide: "120 Deadly Grammar and Vocabulary Mistakes."