----- Nội dung dịch tự động từ ảnh -----
Ex
Put the verbs in brackets in The Present Perfect Tense.
9. My father (write)
three books.
10. She (not/ break)
her leg.
(1. I (see)
an elephant several times.
12. We (not/ be).
here for hours!
13. The children (not/ finish)
their housework yet.
[4. You (be)
to the zoo?
15. My pen isn't here any more. Someone (take)
it already.