Leave the reference books behind, _____ you won’t be able to think independently.
In our school library there ____ a number of books on science and the number of them ____ growing larger and larger.
It’s said that Armstrong sent a message to Mission Control _____ said that two huge, strange objects landed near them and were watching them.
— It is so hot in the classroom. Would you mind ____ the windows? —OK. I’ll do it right now.
—Look, what have you done? —Sorry. I think if I _____ another chance, I’ll do it better.
—When shall we meet again? —Make it _____ day you like. It’s all the same to me.