They must have finished their homework,_______.
They must have finished their homework,_______.
( )They have finished their homework,and_______.
they finished their homework
They have already finished their homework(改为否定句)
They have finished doing their homework(改写句子)
They have finished doing their homework.Their homework _ _ _
They must have done their homework yesterday,____?
They must have done their homework yesterday,___?
急,They have finished their homework( )with the help of their
They have finished their ____
pleace they must have finished their work by now.为什么用have fi
they went to play tennis after they finished their homework.