根据首字母和汉语提示完成单词。

1．Could you give me some s___________ about how to learn English well?

2．Would you mind turning up the radio? I can’t hear c____________?

3．Today is Jim’s birthday．His mother is going to make a s___________ meal for him．

4．—What’s the p___________ of China?—About l．3 billion．

5．My uncle is interested in c_________ stamps．

6．Would you mind not __________（跟随）me around?

7．There are many tall ___________ （建筑物）in the big cities．

8．You should study hard __________（提高）your English．

9．Tomorrow is my ___________（第二十个）birthday．

10．Every year many _____________（外国人）come to Beijing for a visit．