题目内容：

Fill the blanks with the given words

1.Nowadays,         (Chinese/China) food is popular among Americans.

2.Beijing is         (in/on) the north of China.

3.Ray, you are overweight. You should eat          (fewer/less) ice-cream.

4.Have you          (bought/brought) your passport yet?

5.There      (are/have) many students on the playground.