3． He has made many wonderful ________ in science of late year.(discover)

2． Don’t be ________ or you’ll make the same mistake.(care)

1． To do the work well, first of all, you should know its ________. (important)

5．我们的英语老师常给我们提些关于如何学好英语的建议。

　Our English teacher often ________ us ________ ________ ________ how to ________ English well .

五。词语填空：用括号中所给词汇的适当形式填空，使句意准确。

4．他弟弟正忙于准备即将到来的高考。

　His brother is ________ ________ ________ the ________ college entrance exams.

3．他问他的儿子刚才到哪里去了。

　He asked his son ________ ________ had ________.

2．请大声点说，以便别人能听见你的话。

　Please speak louder ________ ________ you can make ________ ________.

1．如果人类违背大自然的规律，就会受到惩罚。

　If man ________ ________ the rules of nature, he will ________ ________ .

5．The woman who was talking with our teacher was standing beside Jack.

　The woman ________ ________ our teacher was standing ________ ________ Jack.

4．The film is so exciting that we all want to see it again.

　It is ________ ________ ________ film ________ We all want to see it again.