6. Could you do me a f　　 　　　and take a message for Jack?

5. India e　　　　 　tea and cotton to many different countries.

4. Time is l　　　　 　, so you’d better make your report short.

3. Stop talking and stand up s　　　　 .

2. I didn’t see the thief clearly before he d　　　　 　into the crowd.

Ⅱ. Fill in the blanks with correct words.

1. Matter (物质) e　　　　 　in three forms—solids, liquids and gases.

15. The dragon has a bad 　　　　　(名声) in the western countries.

14. Just smile 　　　　　(自然地) while I take a photograph of you.

13. How are you getting on with your 　　　　　(同事)?

12. Einstein became known for his 　　　　　(相对论).