We think it’s very fair that some seats________to be large.
--Why did the teacher the boy? --Because he helped an old man.
--There are people in the shopping mall.--Yes .It is so crowded.
--They are making too much here. I can’t do anything.--I will tell them to keep quiet .
--Why don’t you read this book?--It’s not necessary to read this book .There isn’t useful in it .
--I don’t think teenagers should be allowed to smoke.-- .