动词填空 用括号内所给动词的适当形式填空，并将答案写在答题卡标有题号的横线上。（本大题共8小题，每小题1分，共8分）
It is known to all that paper __________ in China by Cai Lun long, long ago. (invent)
Li Qi put all his effort into ___________ singing and finally came first in the Voice of China.
(practice)
Could you tell me if the subway (地铁) _____________ in use in Wuxi in the near future. (be)
I didn’t go to see the film Lost In Thailand with other people last night for I ____________ it
twice. (see)
While the rich man _________ around the square, the kidnapping suddenly took place. (walk)
Will you be pleased if you______________ the job. (offer)
Files directed by Beijing TV Station ___________ many mysteries in history. (cover)
So far, Liu Shishi _________ in quite a few hot TV plays, so she is popular these days. (act)