Though he has lived in America for five years, he doesn’t intend to __________ American citizenship.
| A．apply for | B．stand for | C．take over | D．set up |
—When will the problem be settled?
—Be patient! The person _______ will see to it as soon as possible.
| A．in need | B．in demand |
| C．in response | D．in charge |
_____ thirty minutes after a meal is better for your health than immediate exercise.
| A．Walk | B．Having walked |
| C．Walking | D．Walked |
All these problems will be discussed at the meeting ______ next Tuesday.
| A．held | B．being held | C．to hold | D．to be held |
To my great ______, grandmother’s illness proved not to be as serious as we had feared.
| A．anxiety | B．relief | C．sorrow | D．curiosity |
What a mess I have made! How I wish I ______ to paint the walls of the house.
| A．didn’t attempt | B．haven’t attempted |
| C．wouldn’t have attempted | D．hadn’t attempted |