Natural disasters are dangerous! —Yes,________ earthquake that happened in Philippines killed _______ number of people.

It’s very nice _______ you to give me the chance. [ ]

If you want to have a hot bath, you should pay ________ money.—- You mean the fee of hot baths is not ________ in the hotel price?

Now China has joined WTO（世贸组织）, so I think English is________ useful than before.

All the students _____two groups by the teacher during the competition.