He was told that it would be at least three more months ______ he could recover and return to work..
A. when B. before C. since D. that
You can never imagine what great difficulty I had ________ his parents.
A. finding B. of finding C. to find D. about finding
—Who called just now， Sam?
—It’s Terry. She asked _____.
A. that Alice was in B. if was Alice in
C. if Alice was in D. whether was Alice in
I don’t think she is a wise woman; I am _____ her empty talk.
A. grateful for B. tired of C. interested in D. worried about
—Do you know the most ancient city in China—Xi’an well?
—No，this is the first time I ________ here.
A. came B. have come C. am coming D. come
The number of people invited ______fifty, but a number of them ______absent for different reasons.
A. were; was B. was; was C. was; were D were; were
