— Have you ever been to Nanning?   — Yes, _______ .

Look! The boys _______ football on the playground.  

My father _______ TV in the living room when I ______ home yesterday.

Great changes _________ in Tongren in the past five years.

If it ________ this Saturday, we will ________ for a picnic.

There _________ a concert on Qixing Square next Monday evening.

－ How long ______ here? －Ten minutes. Tim ______ here with me.

There    a heavy rain in Jixi tomorrow.
A. is              B. will be             C. is going to have

Don’t make so much noise. The children    an English lesson.
A. have             B. are having           C. were having

Mr. Smith works with a mobile phone company, but he _____________ for this international meeting, since he is on holiday.