Look, the Maths teacher with his students _________onthe grass to have a good rest at present.

I’ll go to Hong Kong for a trip next weekend. — Great! _______

________ you listen to the news yesterday morning—No, I ________.

The manager told us that _______ careful we are, ________ mistakes we’ll make

e o’clock, all the Olympic torchbearers had reached the top of Mount Qomolangma,____________appeared a rarerainbow soon.