( ) （8）They want______the country greener.
A. making B. makes C. to make
---__________?
---They are listening to music.
A. What do they do?
B. What are you doing?
C. What are your grandparents doing?
There is a call ____ you.
A. forB. onC. at
---______ do you like summer?
---______ I can swim in the river.
A. Why, BecauseB. Why, AndC. Which, Because
---What is Mike doing?
---He ____________.
A. runningB. swims in the riverC. is walking
August is the ________ month of the year.
A. sevenB. ninthC. eighth