Before going abroad he devoted all he could ____ his oral English.A. to improve B improving C. to improving D. improve
No government can justly claim authority ______ it is based on the will of the people.
Tom ______ with his grandmother for eight years,but now he is living by himself.
---May I try the shoes on?---______, but I think they will be too small for you.
I wondered ______ they had raised so much money on their own to help youngsters in need.
If George had followed his father’s advice, he ________ a lawyer now.