Ⅰ.用所给词的适当形式填空
1．English is widely ________ (speak) in the world.
2．Russian ________ (learn) as the second language by some students in China.
3．Planes, cars and trains ________ (use) by business people for traveling.
4．A piano concert ________ (give) here last Friday.
5．These kinds of machines ________ (make) in Japan.
6．In our country, sweet dumplings ________ (serve) in hot water.
7．Thirty dollars ________ (be) too expensive.
8．The writer and poet ________ (speak) about how to write well at present.
9．Tom with his classmates ________ (play) football on the playground now.
10．The number of people employed by the company ________ (rise) from 25 to 200 in three years.
