I saw him leave the office an hour ago. He ________ at this time.
举一反三
- He ___ to Beijing. I saw him only a while ago.
- He was in good heath when I saw him last time, _______?
- I saw him act for the first time last night he was quite（）(impress).
- Peter___be in Paris because I saw him in town only an hour ago. A: mustn’t B: isn’t able to C: can’t D: may not
- Although we hadn't met for 10 years, I recognized him ______ I saw him. A: time B: hour C: the moment D: moment