—The two old friends were ____ busy ____ with each other that they forgot the time.
—Yes. They hadn’t met for over ten years, so they kept talking the whole night.
| A．too, to talk | B．too, talking | C．so, to talk | D．so, talking; |
-- What time do you expect me back, Mum?
-- Say, ______half an hour.
| A．at | B．before | C．in | D．for |
It’s nice of you to ______ so much time showing me around your school.
| A．take | B．spend | C．cost | D．have |
-- I need something for cutting the paper.
-- Oh, you want a knife? OK, I’ll get ______ for you.
| A．it | B．that | C．this | D．one |
I couldn’t get through the door because there was a big box ______.
| A．by the way | B．on the way | C．out of the way | D．in the way |
-- Excuse me. May I use your eraser, please?
-- Sure. ______
| A．Watch out! | B．Well done! | C．Go ahead. | D．Follow me. |