根据所给中文、音标、首字母用适当形式填空。

Our ___________(邻居) are friendly to each other .

根据所给汉语和句子意思，用英语补全句子。
1.As we all know, waste water and gas ______________________(对……有不良影响)the environment.
2.A pair of pandas __________________(赠送)to Australia months ago, which represents the friendship between Australian and Chinese people.
3.---Do you often use Baidu ?
---Yes, it’s one of ____________________________(最受欢迎的)Internet search engines.

根据所给汉语和句子意思，用英语补全句子。
【小题1】Nancy closed the windows ___________________(为了) keep the room warm.
【小题2】－Simon and Mary ____________________(乘公共汽车) to the Palace Museum, won’t they?
－No, they will go there by bike.
【小题3】Kung Fu Panda 2 is one of ____________________(最有趣的)films right now.
【小题4】－This is a non-smoking area. Will you please ________________(熄灭) your cigarette?
－Sorry, I didn’t notice it.

根据所给汉语和句子意思，用英语补全句子。

1.Yellow is the color of the sun ,because it can                  (使我们想起) a sunny day .                 

2.He is hardworking ,he _____________________________(不介意为学生会做额外的工作)

3.It is silly of you ____________________________________(不原谅别人的错误)

4.Mr Wu spends a lot of time _______________________(解释东西给我们)

5.All the students are ________________________(做实验) in the laboratory now .