He’s unlucky,and he’s always suffering____________ luck one after another.

The two boys_____ games on the computer for three hours, and they would continue till midnight

I was told that there were about 50 foreign students __________ Chinese in the school, most __________were from Germany.

______ talented boy could write lyrics when he was at the age of ten.–And he was brave enough to sing in ___ public then.

Would you mind _______ in the classroom—Sorry, I won’t do that again.