Question

1. I don't know the answer,so I can't tell you (giúp mik với )

-> If...........................................................

2.Unless jack helps ú, we can't do the jod

->If.............................................................

3.if she didn't come here now, we would come back home

->Unless..............................................................

Answer 1

1. If I knew the answer, I would tell you.

2. If jack doesn't help us, we can't do the jod.

3. Unless she came here now, we would come back home.