We might not contact the rescue team. _____, the rescue team itself might get lost.

We tried our best, but at last we lost the table tennis match.—______.

Why are there so many people in your village graduating from university?— In on family little about the children’s education.

If you want to make progress, you’d better be strict _____ yourself ______your studies.

Mom, shall we have supper now—Oh, we won’t have supper _______ your dad comes back.