Whom did you ________ the wall? — Jack. There________ masses of things for him to do, but he managed to finish thework as required.[ ]

When did Li Mei begin to learn English— At the age of six, she began teaching English.

This pair of shoes ____________ $80.

While there are clear signs of a _______ recovery in the global economy, the country still faces a very difficult situation.

Qingdao lies______ the south of Shandong Province, ________ the north of Shanghai, and___________ the eastern coast of China