Tom was running out of time in the exam, but there still remained several questions_________.A. to be answered B. to answer C. answered D answering
Joan has been missing for a couple of days and there is growing _____for her safety.
The year 1949 _____the birth of a new country---the People’s Republic of China.
It was not until Tom took off his dark glasses that I _____ him.
Call me when you_ ____at the railway station, Alice, I’ll go there to meet you.
---My God! I’m getting late again. What will my boss say? ---You can keep _____now only if you make an honest explanation.