I was doing my homework _______ mother was cooking.
A. when B. while C. as D. what time
No one knows what _______ in fifty years.
A. will our life be like B. is our life like
C. our life will be like D. our life is like
If there are trees, the air in our city will be cleaner.
A. less; more B. more; more C. more; much D. much; more
What _______ to her yesterday evening?
A. was happened B. happened C. happening D. happen
Jenny wants to get _______ job. She's tired of working here.
A. a B. one C. the D. another
The soap opera “Young Lives” is . We are all in it.
A. interesting; interesting B. interested; interested
C. interesting; interested D. interested; interesting