用括号中所给动词的适当形式填空
1.I really like ___(work) on the computer at home.
2.---I don't know what to do this evening.
----What about ___(see) the book?
3.Do you enjoy ____(read) the book?
4.___your mum ____(writer)postcards to your aunt at the moment?
5.Betty ___(visit) her grandmother in Los Angeles.