( )if you want to watch tv tonight,you'd better______your homework first.

问题描述:

( )if you want to watch tv tonight,you'd better______your homework first.

finish!!!
这个是小学题吧

had better do sth.
填do,finish

1.If you want to watch tv tonight,you'd better do(finish) your homework first.
Have better 是固定搭配的短语:后跟动词原形.

do/finish