Peter will cook for his parents ______the International Day of Families comes.
A: unless
B: when
C: until
D: though
A: unless
B: when
C: until
D: though
举一反三
- 18. A: unless B: because C: though D: until
- 17. A: because B: unless C: until D: though
- I still keep taking exercise every day _______ I am busy with so many subjects. A: until B: unless C: because D: though
- When Peter is checking in a nice hotel in Paris, the bellman comes to help with his luggage--three giant suitcases. Peter doesn't have to tip him in this situation.
- They didn’t go for a walk______ it was raining. A: though B: because C: until D: unless