—What do you think of the lesson?
—This is _____ interesting lesson and it is also _____ useful one.
A. an; an B. an; a C. an; the
—What’s the weather like today?—It’s rainy and cold.
A. How do you like the weather
B. Why do you like the weather
C. How’s the weather
The Earth provides us with air, water and food.
A. gives us
B. makes us
C. teaches us
I have few chances to enjoy myself these years.
A. no B. not many C. a lot of
The school is not far, so I often go to school on foot.
A. walk to school
B. take a bus to school
C. go to school by bicycle
The pollution kills a lot of animals every year.
A. makes… die
B. makes… clean
C. makes… beautiful
