---I’m glad to meet you.
---_______.
---He used to be quiet, didn’t he?
---______ And he still enjoys keeping quiet!
---How long have you studied English?
---______.
---Don’t forget to bring your homework tomorrow, will you?
--- ________!
---______ I take the magazine away from the reading room?
---No, you mustn’t. You ______ read it only here.
---Mr Li, I am sorry I ______ my exercise-books at home.
---That’s all right. Don’t forget to ______ them to school tomorrow.
---When did you become a volunteer for the elderly?
--- Two years ago. I this group since then.
---Is that Jack speaking?
---Sorry, he ______ in. He ______ back in half an hour.
—What does your boyfriend do?
—_________.
---Mom, when can I go out to play football?
---Finish your homework first, or I __________ let you go out.