There are _______people in our school.
| A．ten thousands | B．thousands of |
| C．ten thousands of | D．thousand of |
-You look so worried, what’s wrong? -More and more people like me begin to worry about the ______ pollution after the haze (雾霾) appeared in Beijing and some other cities in China.
| A．water | B．air | C．noise | D．Soil |
The iPad isn’t ______. It belongs to ______.
| A．he; me | B．her; mine | C．his; me | D．hers; mine |
Look ! There’s ______ football under the teacher’s desk. Let’s play ________ football, OK?
| A．/, / | B．a, / | C．a, the | D．a, a |
－I’m going on a trip to Japan after the exam
－Really? ___________!
| A．Have a nice time | B．Congratulations |
| C．OK | D．It’s nice of you |
—How often ______ your school sports meeting ______?
— Once a year.
| A．does; hold | B．was; hold | C．is; held | D．did; hold |