--- Do you know the boy________ is sitting next to Peter?

--- Yes. He is Peter’s friend. They are celebrating his ________ birthday.

－My brother and I will go to the library tomorrow.

－______. Shall we go together?

We only heard about the meeting yesterday, so it ______ yet.

–How soon can you finish the work?

--We can finish it in 20 minutes if we have one more person ________ us.

–Nancy is an honest girl. She never tells a lie, ______?

--No, she doesn’t. We can trust her all the time.

–Have you heard of the big fire last night?

--Yes. The firemen struggled against it for about 35 minutes and _______ the fire at last.

The students all looked ______ at me when I told them that they would have one more day off.

–Is the modern racing car outside ______, Lucia?

--Of course not. Nobody but Jim can afford such an expensive car. It must belong to ______.

–How can I improve my study in the last thirty days?

--________ listening to the teacher carefully in class. This is the most efficient way!

To do some voluntary work for the 2nd Youth Olympic Games is ______ excellent chance for us to serve our hometown—Nanjing.