His mother ___ in a hospital, but she ____ these days.
A. works, isn’t working
B. is working, works
C. is work, doesn’t work
This is the best film I have _______ seen.
| A．never | B．ever | C．once | D．always |
—I’m sorry I _______my homework at home..
—That’s all right. Don’t forget _______it to school this afternoon.
| A．forgot, to bring | B．forgot, to take | C．left, to take | D．left, to bring |
—Where is Li Mei now?—She _________ to Canada. She will be back in two days.
| A．has been | B．goes | C．has gone | D．had gone |
I _______ the dinner already.
| A．has cooked | B．cooked | C．have cooked | D．cook |
The picture shows us ________ in Nanjing in the past.
| A．what everyday life was like |
| B．what was everyday life like |
| C．how everyday life was like |
| D．how was everyday life like |