-- Your parents are unhappy with your marks in the test, aren’t they?-- ________. They think I have tried my best.
I'm sorry I can't stop with you. I have much work to do.
The windows after school is over.
The factory has been closed a year ago.
There_____ a hospital in my hometown fifty years ago.
---Mum, may I go out to play football this afternoon? ---You can if your homework .