Tom_______ stories to make his little brother laugh.—I think it’s a good method(方法).

It is that he hasn’t .

ys,many people walk to work______ Copenhagen Conference calling for living alow—carbon lifestyle to cope with global warming.

____ is known to us all is that the old worker, for _____ life was hard in the past, still works hard in his seventies.

What did the foreigner say? —Oh, he asked where ?