It is one of the ______ towers ______ the world. (   )

A．tallest: in

B．tallest; on

C．tall; in

D．tall; on

My plant is ______than yours .（   ）

A．big

B．bigger

C．biger

用所给词的适当形式填空。
1. In summer, the days get _________ (long)and the nights get shorter.
2. The poor children got back to school________ (with) the help of the kind people.
3. My parents are busy___________ (prepare) for my birthday.
4. We are going to fly kites on a__________ (wind) day.
5. When wind and rain come, don’t forget_________ (close) all the doors and windows.
6. It’s the best time _________ (play) football outside now.
7. Today is much _________ (cold) than yesterday.
8. It’s________ (excited) for me to pass the driving test.

He’s a year _________than I am. (    )

A．younger

B．young

C．the younger

按要求填写。
【小题1】鞋子（翻译）_________
【小题2】foot（复数形式）__________
【小题3】穿、戴（翻译）____________
【小题4】big（比较级）________
【小题5】heavy（比较级）__________
【小题6】kilogram（翻译）____________
【小题7】small（反义词）________
【小题8】heavy（反义词__________
【小题9】看起来（翻译）____________