— You should ______ the customers tea before meals.—But they said they couldn’t wait to eat.
---I’ll do the washing-up. Jack, would you please do the floors?--_______.
Give me your telephone number ____I need your help.
---Do you think the last problem in this math test difficult?---Yes. I could work it out.
---I’m going to take part in the piano competition next week.--- _____
---Why haven’t you asked her to come here?---She _______ an important experiment when I found her and she _____ it.