He doesn’t know_______.
A. to do what B. to do how C. what to do D. how to do
I prefer watching TV to music every day.
A. listening to B. hear to
C. listen to D. listening
I think _______ boy is not serious enough.
A. a eighteen-year old B. an eighteen-years-old
C. a eighteen years old D. an eighteen-year-old
If I______ you, I would take a small present..
A. am B. was C. were D. are
This notebook Lucy’s. Look, her name is on the book cover.
A. must be B. might be
C. can’t be D. mustn’t be
I mustn’t give up __________ English easily.
A. to study B. studying C. studied D. study
