If John leaves, we'll be in trouble, ______
A: if he
B: does he
C: won't we
D: don't we
A: if he
B: does he
C: won't we
D: don't we
举一反三
- I don’t know if he _______ tomorrow. If he _______, we’ll climb the mountain.
- When will the meeting begin A: No, he won’t B: Yes, he will come soon C: We don’t know
- We don’t know________ A: when will we meet B: where are we going C: how does we get there D: why he was late
- If he ___in half an hour,we ___wait for him. A: won't come ,won't B: won't come. don't C: doesn't come; won't D: will come; don't
- And we will stay in touch, _________? A: will we B: won't we C: don't we