Dolphins are rare, but sometimes it is possible _______ them near here.
A. to see B. to look C. seeing D. looking
I ____ have supper until my mother ____ back every day.
A. won’t; come B. don’t; came
C. won’t; comes D. don’t; will come
—_____ have you travelled abroad with your parents?—Only twice.
A. How often B. How soon
C. How long D. How many times
The stones _______ from the cormorants’ mouths by the fishermen.
A. remove B. removed
C. is removed D. are removed
We have to _____ the sports meeting till next week because of the bad weather.
A. put off B. go off
C. fall off D. take off
While Rose ______ for the lift, she is listening a recording about the Eiffel Tower.
A. waits B. is waiting
C. has waited D. will wait
