-- Let’s go dancing tonight.—Sorry, I ______. I have to go to a meeting.
the teachers in their school is about 200 and most of them are teachers.
----She didn’t come to school yesterday, did she? ---- ___________, though she was not feeling very well.
I will come back to see you next week if I am free.
It’s almost eight years we saw each other last time.
“X plus Y is more than Fifteen percent.” This sentence can also write as“ ”.