1.I always see them _____(watch)TV at home
2个回答

1.watch/watching

2.painting

一般就是finish doing的用法吧,停止做什么,要说finish to do肯定就是停止然后去做什么(新的事情)

3.opens ...closes

4.How carefully she is doing her homework!

5.这怎么改啊?- -|||

祈使句还差不多……

6.is regarded