What do you think of math—- I think it’s useful, so it’s ______ for us to learn it well.

Thanks for listening to my problem andgiving me your advice, Amy.—_________. That’s what friends arefor.

It is nearly seven o’clock. Jack 　　　 be here at any moment.

Do you think it a good thing if toohigh house prices can’t be brought under control .—________，it was bad.

After he had his flat painted, his flat looked new.