—Mom， I wonder if my grandpa ____ this weekend.—I’m not sure. If he ____， I’ll tell you.
A: comes， comes
B: will come， will come
C: will come， comes
D: come， will come
A: comes， comes
B: will come， will come
C: will come， comes
D: come， will come
举一反三
- I don't know if my friend ________. If he _______, I'll let you know. A: comes, comes B: comes, will come C: will come, comes D: will come, will come
- 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 let you know. A: comes, comes B: will come, will come C: will come, comes D: comes, will come
- I don’t know （）. I’ll telephone you if he. A: if he comes; will come B: if he will come; comes C: if he will come; will come
- -I don ' t know if Sam _______ tomorrow.-Don't worry. I will tell you as soon as he _______ . A: will come; comes B: comes; will come C: will come; will come D: comes; comes