Supply the correct form of the verbs.( present perfect)

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Exercises 2: Supply the correct form of the verbs.( present perfect)
1. I (not see). .............him since last Christmas.
2. We (go).....
to Vung Tau several times.
....... to his parents.
her lessons yet.
3. He already
4. Lien (not prepare)..
(write)............
5. They just (receive)..
6. Miss Huong (teach)...
.….....
..a package from their grandfather.
..us English for 2 years.
..her dog yet?
...a bus to school before.
....................... (.feed...............
8. We never (take)..............
9. She (do)..........
10. They (not hand)..
..........in their essay yet.
Exercises 3: Supply the correct form of the verbs (present Perfect and simple past)
1.I (wait)
two hours, but she (not come).... ....... yet.
2.He (write)
....a book since last year.
3.How long................you (learn)
4.Tom (already finish)
her homework recently.
www
English?
.......his homework.
5.I (read) ............the novel written by Jack London several times before.
6.Mai (never be).....
in Hanoi.
7.She (study).
..English for two years.