Mary, together with her parents, were into the deep forest in ______ search of rare plants when ______ three were exposed to a big bear.
____ doesn’t matter how much you spent on books.
____ we can’t get seems better than ____ we have.
It was not until midnight _______ they reached the camp site.
Your didn’t pass the driving test . _____, you failed.
Only in this way, _______succeed in solving the problem.