Alex did not ______last weekend.
A: working
B: worked
C: work
A: working
B: worked
C: work
举一反三
- He ________________ (not work) in the factory last year. A: didn't work B: was not working C: not working D: didn't worked
- 1.She did not stop _____ until it became dark. A: A. working B: B. to work C: C. worked D: D. for work
- I think I saw Mary ______ in the library last night. A: working B: worked C: to work D: works
- They ____ in a hospital. A: working B: is working C: work D: is worked
- - What did Mr. Smith do before he came to China? A: works B: worked C: is working D: will work