Mum, my trousers are old. I want to buy a new ______.
_____ number of the students is 4,0000 , much more than last year.
---Tom had better stay at home, _____ he?----Yes, but he’d better ____ turn the TV on.
This is the first book _______ my cousin bought me.
He is ______ that he does everything very well.
---He seldom comes to school late,______?---- No. We used to call him Early Bird.