【推荐1】I have no excuse for my ________（behave）. （所给词的适当形式填空）

【推荐2】Biologists are working together to study the _____ (behave) of this family of birds. (所给词的适当形式填空)

【推荐3】His recent________(behave) was becoming more and more aggressive. (所给词的适当形式填空）

【推荐1】Alexander adapted effortlessly to his new___________(surround). (所给词的适当形式填空)

【推荐2】Class discussion is very important in the UK, but I could not make much of a _____because sometimes I wasn’t able to express myself clearly in English.（根据课文内容填空）

【推荐3】用括号内单词的适当形式填空
1. In many people’s eyes, although she doesn’t receive a good education, she is still an _______(attract) young woman.
2. There are few _____________(afford) apartments in big cities.
3. The aim of the ____________(organise) is to protect wild animals.
4. The helicopter landed before our ____________(astonish) eyes.
5. It is still too early to reach a _____________(conclude) at this stage.
6. Without the __________(permit) of the police, nobody can enter this area.
7. He was pretty lucky that he didn’t starve to death, but ___________(survive) the cold winter.
8. ____________(fortunate), he missed the chance to interview that film star.
9. With his attention ____________(concentrate) on a book, he didn’t notice me come in.
10. Many soldiers lost their lives in _________(defend) of their country.

【推荐1】 Most people think that television affects children’s__________(behave). (所给词的适当形式填空)

【推荐2】Their _______ (behave) towards me shows that they do not like me. (所给词的适当形式填空)

【推荐3】The teacher made a suggestion that she make an apology to Tom for her bad ________ (behave). （所给词的适当形式填空）