I tell him that I (paint)_____ the room for an hour and want anther half an hour tofinish.
举一反三
- I waited for him half an hour， but he never ________.
- I waited for the doctor _____an hour and a half
- I’ll give him half an hour to get here, then I’ll call time ______ him and go home. A: off B: in C: out D: on
- I’d been waiting for half an hour and I was getting (patient)_________.
- I heard him ________ an English song half an hour ago. A: to sing B: singing C: sing D: sang