I
1 have done
2 has written+hasn't finished
3 left+ have never met
4 did+do+Did+play
5 have+had
6 bought+ hasn't worn
7 has taught+ graduated
8 Have+heard+is+ died+has written+Have+read
II
The Tran Phu street residents and store owners are going to hold a meeting discuss effects ..of............. the new shopping mall. The meeting will be ........at.......... Binh's hardware Store, 12 Hang Da street, ...from.........8 pm ..to...... 10pm ...on....... May 20. please contact Pham Van Tai .....at....... the above address ..for........... more information.
III
1. uncomfortable
2. neighbor
3. cheaper
4. unconvenient
5. celebrating
6. tasty
IV
1. I’d like sending these postcards to America.
sửa: to send
2. She is quite different with her mother.
sửa: from
3. He isn’t enough strong to carry this suitcase.
sửa: strong enough
4. My family has lived here in 1975.
sửa: since
5. We have knew each other since we were children.
sửa: known
6. Shopping in the mall is more comfort.
sửa: comfortable
7. They didn’t meet him since last week.
sửa: haven't met
8. I’ve been waiting for him since two hours.
sửa: for