- IT'S HOT NOW, AND WE DON'T HAVE ANYTHING TO DO. - WHY DON'T WE T...

40. - 3500 CAU TRAC NGHIEM ON TAP AV THCS
3500 CAU TRAC NGHIEM ON TAP AV THCS

40. - It's hot now, and we don't have anything to do.

- Why don't we take a ... walk round the lake?

a. colorful

b. demonstration

c. leisurely

d. enjoyable

 c