_______ is he waiting for?
A. Where
B. Who
C. What
D. When
?________ do you like koala bears?
?Because they are cute.
A. Why
B. Where
C. How
?Where is mom now?
?I'm not sure. She ________ be in the kitchen.
A. shall
B. may
C. need
D. must
The woman wants her daughter ________ English every morning.
A. read
B. reads
C. reading
D. to read
Jack is very funny. He always makes us ________.
A. laugh
B. laughing
C. to laugh
D. laughs
Every year many foreigners ________ to China to learn Chinese.
A. have come
B. comes
C. came
D. come
Bob often ________ his mother with the housework on Sundays.
A. help
B. helping
C. helps
D. helped
Look! The boys ________ happily in the river.
A. swim
B. swam
C. will swim
D. are swimming
My mother ________ noodles, but my father ________.
A. likes; doesn't
B. don't like; do
C. likes; didn't
D. didn't like; do
Your classroom is so dirty. Everyone should keep it ________.
A. dry
B. open
C. clean
D. quiet