This is _________ book, and that is _________ .A. my ; yours B. my ; your C. mine ; yours
—What’s the matter, Dad?
—I have a ________. I have to see a dentist.
fever
headache
toothache
stomachache
Teenagers often listen to pop music _________.
relax
to relax
relaxing
relaxed
The 24th Winter Olympic Games ________ in February, 2022, Beijing.
hold
held
is held
was held
—Excuse me. _______ I sit here?
—You’d better not. It’s the man’s seat.
Must
Need
Could
Should
I usually get up ________ 6:30 in the morning. And you?
at
on
in
for