He looked quite healthy ____ he was ____ the age of seventy.
| A．when; at | B．because; in | C．if; for | D．though; at |
Look! There’s no light on—Sara _____be at home.
| A．can’t | B．mustn’t | C．needn’t | D．shouldn’t |
Tracy wanted to be _____of her parents after graduation, and tried to live alone.
| A．aware | B．confident | C．independent | D．proud |
____by the horrible earthquake, many buildings needed to be repaired in the capital of Haiti.
| A．To be destroyed | B．Destroying | C．Destroyed | D．Having destroyed |
They are discussing how to ____a plan to advertise their new product in the office.
| A．look through | B．get through | C．make up | D．draw up |
____Whites are spending their holiday in Hawaii, for they have _____great love for nature.
| A．/ ; the | B．the ; a | C．a ; the | D．the ; / |