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Read these sentences and fill in the gaps with the correct form of the verb in the past simple or present perfect.

Example 0. We _________(visit) grandparents last week.

Answer 0. visited

Example 1. They _________ (work) here for five years.

Answer 1. have worked


1. We _____ (teach) at this school for a long time.

2. I ________ (meet) my friend two days ago.

3. Robert _________ (see) a concert last Sunday.