----- Nội dung dịch tự động từ ảnh -----
7. He enjoys
a. to listen
8. Each of them
to music while he's studying.
c. listening
a different character.
c. to have
9. A child whose parents have died is called a(n)
c. nephew
b. listen
d. to listening
a. have
b. has
d. having
a. cousin
b. neighbor :
d. orphan