Question

I. Chia động từ sang thì hiện tại hoàn thành:

1. Recently, Alex ________________ a lot of books. (buy)

2. What _____________ he ______________  to make her so upset? (do)

3. They _________________ cigarettes for 2 months. (not smoke)

4. How long ______________ you _____________ in the country? (be)

5. I _____________ already _____________ to the post office to send a package (go).

Answer 1

has bought

has-done

haven't smoked

have-been

have-gone