I don't know when he'll come; but when he comes I shall have a talk with him.
举一反三
- I don't know when he ______, but when he ______, I'll let you know. A: will come/comes B: comes/will come C: comes/comes D: will come/will come
- I don’t know if he ________ tomorrow, if he _________ ,I’ll meet him. A: will come, comes B: comes, comes C: will come, will come D: come, will come
- I don't know when he ____. When he ____ here, I'll call you in a minute. A: will come, will arrive B: comes, arrives C: will come, arrives D: comes, will arrive
- I don’t know when he will come, but when he________, I’ll let you know. A: will come B: comes C: has come D: is coming
- I don’t know when he will come, but when he________, I’ll let you know.