Hi, David. Is that your schoolbag- No, it is Mike’s. And the sweater near the bag is .

My uncle _____ in Taiwan for 20years Now he has settled down in mainland

It ______ long befor the Chinese Space Center ______ Shenzhou VII Spacecraft,becoming the third country to send an astronaut to “walk” in space after the United States and the former Soviet Union (now Russia)

I have watered all the plants in the garden.—Thanks, Tony, but you _____ then. It’s reported that there will be a storm tonight.

The fact _______ she had not said anything surprised all of us.