Why not look up the new word in a dictionary you don’t know it?
| A．if | B．that |
| C．though | D．whether |
The air in Xuzhou is much worse than that in many other cities.We must do______to protect our environment.
| A．nothing | B．anything | C．something | D．everything |
Remember to return the book to the library when you finish_____it.
| A．read | B．to read | C．reading | D．reads |
---How’s Bob now ?
---I hear the company _____him a very good job, but he turned it down.
| A．donated | B．served | C．offered | D．introduced |
The boy didn’t sleep well last night because of the ________from the factory.
| A．voice | B．noise | C．music | D．song |
--I feel nervous for tomorrow’s tennis game.
---Believe in ______,you are the best in our club.
| A．you | B．your | C．yourself | D．youeselves |