There is nothing to worry about, _____— _____. I have prepared everything well.

Have you heard that a big fire broke out on a mountain at Qingming Festival— Yes, luckily, about 100 firemen went there to ________ the fire in time.

You are old enough to your own living.

Could you look after my pet dog for me while I am away- _______.

Our English teacher is very strict us and____ his teaching[ ]