--Don’t forget to turn off the lights if you are the last one to leave. -- _______.
The trip from Wuxi to Suzhou about two hours by car.
The boy is _______ my sister, so he sits in front of her.
Be careful _too fast, or there _be an accident.
_______lovely weather and ________ nice time we have !
The maths problem is very easy, _____ I don’t think all of you can work it out.