A.uves-write
B.have-written
C.did-written
5. Weto Ha Noi several times, but last summer we there by train.
B.has flown - went
D.have flown - went
A.flew- - went
C.have flown - have gone
UNIT 4
1. I never watch ballet, and my sister doesn't_
A.too
B.so
C.either
2. Teenagers in Viet Nam like K-pop, and they like Korean films_
A.too
B.either
C.so
3. Classical music is not
A.as exciting
4. The villagers are
A.as friend as
5.This year's musical
A.as good as
as pop music.
B.as excited
C.exciting
they were years ago. There is no change at all.
B.as friendly as
C.different from
it was last year.
C.different from
festival is not_
B.as well as
D.did- write
D.like that
D.however
D.more excited
D.not as friendly as
D.worse