—Can I have some more ice cream,Mum?--Sorry. There is _______left in the fridge.
I can’t play the piano, and _______.
——Helen, do you know if Martin _______ to my party next week?——I think he will come if he ______ free.
Seeing their teacher _______ into the classroom, they stopped _______ at once.
This pair of shoes ________ hand, and it _______ very comfortable .
I am good at math, but his English is ________ than mine.