1.Dried sugar canes ............................. to produce paper.
a/ are reused
b/ reused
c/ are reusing
d/ is reused
2. It is a race in which people have their horses race to win the prize. It's ..........
a/ horse-racing
b/ racing-horse
c/ horse-race
d/ race-horse
3. My friend told me what ........... when i visited Hoi An
a/ doing
b/ to do
c/ do
d/ done
4. he was watching TV ........... his brother was playing with his toys
a/ when
b/ why
c/ where
d/while
1.Dried sugar canes ............................. to produce paper.
a/ are reused
b/ reused
c/ are reusing
d/ is reused
2. It is a race in which people have their horses race to win the prize. It's ..........
a/ horse-racing
b/ racing-horse
c/ horse-race
d/ race-horse
3. My friend told me what ........... when i visited Hoi An
a/ doing
b/ to do
c/ do
d/ done
4. he was watching TV ........... his brother was playing with his toys
a/ when
b/ why
c/ where
d/while
