True happiness does not       the possession of money, but the joy of achievement.

Schools in China are required to          at least one “Sports Day” per academic year.

Ted is such a helpful colleague that he is willing to do,       ,any favour we might ask him.

Two percent of the total poulation of China have ____ access to the
Internet,____ with 45 percent in the USA and 15 percent in Japan.

The president spoke at the business meeting for nearly an hour without ____ his notes.

As a young man, Zhou Enlai ____ the students movements and later ____ the Communist Party of China.

______ mountains of homework，students today are busy with all kinds of activities.

Teenage students who are ________computer games usually would not focus on studies .