I came across this old book while I ____ my room. (2018)
A: clean
B: will clean
C: have cleaned
D: was cleaning
A: clean
B: will clean
C: have cleaned
D: was cleaning
举一反三
- While I ______ the house yesterday, I found an old photo of my grandparents. A. cleaned B. was cleaning C. clean D. am cleaning A: cleaned B: was cleaning C: clean D: am cleaning
- My friends will come to my house today, .so I'll have it ______ first. A: clean B: cleaning C: cleaned D: to be cleaned
- She _____ the room when I went to see her . A: clean B: is cleaning C: cleaned D: was cleaning
- By the time you get home, I ___________ the house from top to bottom. A: will clean B: have cleaned C: will have cleaned D: am cleaning
- 你能帮我清理一下浴室吗? A: Could you clean the bathroom a little? B: I would like to book a single room with a bath C: I’d prefer to have breakfast in my room.