Although John was the eldest in the family, he always let his sister _____ charge of the house.
| A．take | B．hold | C．make | D．get |
—I'm going to travel to America. Would you consider telling me about your experiences there?
— __________. Let's discuss it over dinner.
| A．That's all right | B．By all means |
| C．Go ahead | D．it just depends |
Not until he left his home __________ to know how important the family was for him.
| A．did he begin | B．had he begun |
| C．he began | D．he has begun |
If a lot of people say a film is not good, I won't bother to see it, or I'll wait __________ it comes out on DVD.
A. whetherB. after
C. thoughD. until
It was not until near the end of the letter __________ she mentioned her own plan.
| A．that | B．where |
| C．why | D．when |
The word "USA" __________ "the United States of American".
| A．is short of | B．has short of |
| C．has short for | D．is short for |