Hello!______my sister.

nly the whole nation, but thewhole Europe , indeed the whole human society ______ to alter its attitude toracial problems.

Are you going to Beijing for the summer holiday next week— Yes. But I haven’t got the air tickets and don’t know we will set out.

In the zoo，the number of visitors is tightly to avoid putting stress on the animals.

Don’t make so much _______ ! I can’t hear the telephone.