—Oh, dear! Your room is untidy.—Sorry, mom. I’ll __________.
--Must I go there right now?--No ,you .They may go there later.
--Were Tom and Jack at home?-- of them was at home. They were both in the park.
--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 .