The rest of the money __________ to him.
Nowadays teens prefer going to the net-bar ______ they can chat with their friends by QQ or play computer games ______ some more reading.
It has been announced that all the students ______ put on the masks before going to school in case they are infected with SARS virus.
Some researchers are finding that daydreaming may be important to ______ mental health. Daydreaming, they say, is _____ good means of relaxation.
--- How long do you think it’ll be ______ I can go back to work? --- Well, you’ll be feeling better by next weekend.
I ______ to help you to do homework but I couldn’t spare any time. I ______ a composition last night and I’ll finish it tomorrow.