I won’t pass the exam ______I work hard..
Do you know if she ____to visit us ?I think she will come if she____ free tomorrow.
Take care! If you lose _______on the swing, you may fall down and hurt yourself.
The rich woman is always ___________her wealth(财富). Nobody is willing to talk with her.
We all found _____useful ______ English aloud every morning.
Without her glasses, she was ______________ blind.