听短文,回答下列各小题。
16. My family lived in _________ before I was 12 years old.
A.the city | B.town | C.the mountains |
17. I spent _________ walking to school every morning.
A.half an hour | B.one hour | C.one and a half hours |
18. I could meet __________ on the way to school.
A.my friends | B.my parents | C.nobody |
19. There were _________ students in my class.
20. I could see ________ there.
A.the sea | B.many high buildings | C.many kinds of flowers |