You can never imagine the great difficulty I had ______ her QQ number.
—Could you tell me _____________ last night?—Er, I was watching TV at home.
The little boy was heard_______ in the street when night fell down yesterday .
Mary devoted all her money she owned ___________ people in need.A to help B helping C helped D to helping
Sandy talked so much about herself ______others didn’t have any time to speak at the meeting.
The number of speaking Chinese ______ larger than ____ of those speaking English in the world . A are, that B. are, one C. is , that D. is ,those