In our exam, the____ careful we are, the ______mistakes we’ll make.

The head office of the bank is in Beijing, but it has ______ all over the country.

Shall I pick up your shopping for you? — Oh, I couldn’t possibly trouble you — It’s all rightI _________ past the shop anyway

There are many mistakes in his essay,______ his failure.

Where have you been all day?—I _______ some former classmates and I couldn’t get back until it was dark