— What's the matter with you, Lucy?
— After the long walk, my legs _____ and I couldn't go any farther.
A. gave off B. gave in C. gave up D. gave out
The task _____ more difficult than we expect.
A. proved to B. proved us C. was proved D. proved
_____ his happy look, he must have passed the driving test.
A. To judge by B. Being judged from C. Judging by D. Judge from
_____ to too much sunlight, as is generally considered, will add to the potential of catching skin cancer.
A. Being exposed B. Exposed C. Exposing D. To expose
There was a nice little gift for everyone, with a suitable poem _____ to it.
A. attached B. to be attaching C. to attach D. attaching
I’m sorry you’ve been waiting so long, but it’ll still be some time _____ Brian gets back.
A. before B. since C. till D. after
