A：Oh, I ______ where he lives—B：Don’t you carry your address book?—A：No, I ______ to bring it

SichuanfoodishotterthanShanghainesefood.That’s______________.

Luckily, the driver stopped the car _____, saving the dog’s life.[ ]

Air pollution results in stronger greenhouse effect, which __________ leads to global warming. We must take measures to prevent pollution before it is too late.

To tell you the truth, I have a hard time remembering all the ______ rules of English grammar.