中国已经成功地举办了2008年奥运会。
China has already _______ in _______ the 2008 Olympic Games.我们应该执行独生子女政策来控制人口。
We should _______ _______ the one-child policy to control the population.每年成百上千万的游客到中国来参观长城。
Every year ______ ______ visitors come to visit the Great Wall.自从我来到了马坪中心中学我就买了这辆自行车了。
We_______ _______ the bike since I came to MaPing Center Middle School.因为空气污染,我都呼吸困难了。
It’s _______ for me to _______ because of the air pollution.
The singer is good at playing the (吉他) and making wonderful music.
Elephants have good memories. They never (忘记) the places with food and water.
Today we begin to learn the (第八) lesson. It is about delicious food.
There is something wrong with his teeth. He should go to the (牙医).
Everyone may have problems. We should (明智地) solve them.