The maid is said __________ in the family when she was serving there.
----- I’m taking my driving test tomorrow. ----- _____!
Some insects_____ the colour of their surroundings (环境) to protect themselves.
_____ is known to everybody, the moon travels round the earth once every month.
We are invited to a party _________in our club next Friday.
It sounds like something is wrong with the car’s engine. ______ , we’d better take it to the garage immediately.