用所给词的适当形式填空
1.I __don't have_____(not have) a computer at home.（一般现在时)
2.She__doesn't use_____(not use) a computer to do his homework.（一般现在时,单三人称)
3.Tom usually___does____(do) homework in the evening.（一般现在时,单三人称)
4.They__send_____(send) emails and sometimes play computer games.
5.How many__computers_____(computer) do you have?
6.Look!They__are swimming_____ _______(swim) in the poot.现在正在进行时
7.Let's__help_____(help) the old man.特殊句型
8.Listen!The girls__are_____ singing _______(sing) in the room.现在正在进行时
9.—Where does your uncle live?
—He ____lives___(live) in Beijing.一般现在时,单三人称)
10.Kate often gose____shopping___(shop) with her sister.特殊搭配
11.His family __are_____(be) all teachers.His family他的家人
12.He can ___sing____(sing) English songs.情态动词后跟动词原形