【推荐1】________ (behavior) yourself at school by following the teacher's instructions and focusing on your schoolwork.（所给单词适当形式填空）

【推荐2】It's your responsibility_________（behave）yourself. (所给词的适当形式填空)

【推荐3】The naughty child ought to be punished. You couldn’t have him_____(behave) rudely to the elderly.

【推荐1】It is 2189 meters high and ________ an area of about ten square kilometers.(用适当的词填空)

【推荐2】I, who _______ your friend, will try my best to help you. (所给词的适当形式填空)

【推荐3】Verb filling
1. We really regret___________ （say） that you are wrong.
2. Mr. Smith did all he could___________ （improve） his family's living standard.
3. Mr. Wang made up his mind to devote all he could to___________ （improve） his oral English before going abroad.
4. ___________ （expose） to the English broadcast can do a lot of good to your English study.
5. By the time you arrive in London, we___________ (stay) in Europe for two weeks.
6. He___________ (seat) himself at the desk, writing a letter.
7. We found it no good___________ (make) fun of others.
8. This kind of doors___________ (lock) easily.
9. Travelling around China can be___________ (tire) but fun as well.
10. Unfortunately, the element Madam Curie devoted all her life to___________ (cause) her death.