There are no more chairs available, ______ you'll have to stand.
A. or B. but C. for D. so
My uncle promised he ______ a postcard from Egypt.
A. sent B. will send C. would send D. has sent
Children’s situation in China ______ a lot in the past ten years.
A. improve B. improved C. has improved D. will improve
The hotel is in a good location, where you ______ go everywhere in a short time.
A. can B. may C. must D. should
There are many ways to calm your pets and keep them ______ during the storm.[来K]
A. save B. safe C. safety D. safely
We tried to stop him ______ climbing the mountain on his own.
A. from B. by C. with D. for
