The workers _____ busily when the boss came to look for something he ______ in the office.
A: had worked, had left
B: were working ; had left
C: working ; had left
D: had worked; left
A: had worked, had left
B: were working ; had left
C: working ; had left
D: had worked; left
举一反三
- Helen _____ her key in the office so she had to wait until her husband _____ home.A. has left; comes B. left; had comeC. had left; came D. had left; would come A: has left; comes B: left; had come C: had left; came D: had left; would come
- 2.Helen _____ her key in the office so she had to wait until her husband _____ home. A: has left; comes B: left; had come C: had left; would come D: had left; came
- The children（）happily when I went to get Christmas presents I（）in my car. A: had played, left B: were playing, has left C: had played, had left D: were playing, had left
- When I _________ to the airport, the guests _____. A: got, left B: got, had left C: have got, had left D: had got, had left
- She her keys in the office so she had to wait until her husband ____ home. A: has left; comes B: had left; would come C: had left; came D: left; had come E: left; come F: leaving; come