1 . 北极熊向我们逼近，把我们吓得一动也不敢动。
The polar bear approached us, ________________, too scared to move an inch.

2 . 我的老师认为我很优秀，能在学习上做得很好，这使我更自信了。
My teacher thinks I am excellent and that I can do well in my study, which ________________________________.

3 . 他们想向公众表明，他们做的是一项重要和必要的工作。(make＋宾语＋宾语补足语)
They want to________ that they do an important and necessary job.

4 . 地板上全是油漆，这让他很尴尬。
The floor was full of paint, ________.

7 . 这让学生们觉得他们在很多方面受到尊重。(make复合结构)
It ________that they are respected in many ways.

8 . 总之,我们应该很好地了解它的优点和缺点,并找到一个适当的方法,使我们的学习更有效。(make复合结构)
In conclusion,we should have a good understanding of its advantages and disadvantages and find a proper way ______.