1 . —Our government has taken action to control (控制) the pollution.
—Well, that’s good. It will help ________ the environment.

A．improve

B．make

C．pollute

D．waste

2 . 政府已经意识到了这个问题，并将采取行动来改善这种情况。
The government ____________________________________.

3 . Air pollution is a big problem, our government has taken action to ________ the situation.

A．understand

B．realize

C．believe

D．improve

4 . Some Chinese government officers have turned into live streamers (网络主播) to help local farmers to sell products (产品) and ________ (改善，提升) the sales.

5 . A few Chinese government workers have turned into live streamers (网络主播) to help local farmers ________ the sales.

A．return

B．realize

C．improve

D．provide

6 . knowledge,   history,   books,   my，the,   past,   of， improve

___________________________________________________________.

7 . To learn English well, we have to ________ (提高) listening and speaking skills.

8 . 我们不仅要提高自身能力，还要学会接受别人的建议。
We should not only _________________________________________.

9 . —Would you please give us some good advice about how ________ our living environment?
—With pleasure.

A．improve

B．to improve

C．to improving

D．improving

10 . —Some Chinese government officers have turned into livestreamers（网络主播）.
—Yes. They’re trying their best to help local farmers to ________ sales（销售）.

A．receive

B．return

C．improve

D．realize