I’ll ask Mary to ring you up _____ she comes back to the office.
A: when
B: where
C: ecause
D: although
A: when
B: where
C: ecause
D: although
举一反三
- I will ask Mr. Smith to ring you up _____he comes back to the office.
- I’ll let you know ____ he comes back A: efore B: ecause C: as soon as D: although
- When you are calling to talk to Linda, and Linda is not in the office, which onese of the following sentences you can ask? A: OK. Do you know when she will be back? B: I see. When would be a good time to call back? C: Thanks for calling. Talk to you soon. D: In case she comes back, would you please tell her to call me back?
- I"ve no idea when she"ll be back. ______ you wait or come back later is up to you. A: When B: If C: Whether D: That
- I'll not ring you up ______ I come back. A: when B: as C: until D: while