The weather in Beijing in summer is ___than that in Shanghai. They are different.
Her sister prefers to be a________star. A.swimming B.swims C.swim
I found a little boy________in the street corner.
We had a lot of fun________tennis.
—________you________on vacation? —I just stayed at home.
—Do you know who cleaned the blackboard,Tina? —Yes,John________. A.do B.does C.did