中国大学MOOC: —I have been looking for you all day.— I went to swim.—You couldn’t _____ all day.
举一反三
- 中国大学MOOC: I have been trying to contact ______ you all day.
- I've been trying to _________ you all day.
- I have _______ all day looking for you.
- 中国大学MOOC: I have been working so hard all day that I really need to ______.
- A: Have you heard that all flights have been cancelled because of the weather B: ______. A: No, I didn't hear that. I've been in a meeting all day. B: 0h,my goodness! Are you hurt C: Yes, what a pity! But I'm glad you could stay. D: Damn the weather! I wish I could fly.