It was dark, but they ______ in the field.
A. continued working B. went to work C. went work
-____you ever ____with a group?
-Yes, I have .
A. Have ;study B. Have; studied C. Do; study
I failed English, so I’m going to _____it this year.
A. practice B. grow C. improve
Lots of practice is ____to improve our English .
A. the best way B. the best answer C. the right problem
Could you tell us __________ this kind of motobike?
--- Star Supermarket.
A. what to buy B. when to buy C. where to buy
While John ________ the museum , he saw his classmate.
A. is visiting B. visited C. was visiting
