用所给单词的正确形式填空。
1．Mary promised to help the ________ students to the best of her ________. (able)
2．In order ________ (attract)the attention of the ________ (passer-by), he dressed
up ________ (attract)．
3．Yao Ming's ________ is so great that it has brought him both money and reputation.
(perform)
4．She enjoys playing all kinds of ________ instruments and she wishes one day she would
become the best ________ of the world. (music)
5．Her new business has turned out a nice little ________. She doubled the ________ the
second month. (earn)
6．Some well ________ writers were ________ before their death and they had to struggle
for life painfully. (know)
7．The play is ________ based on her childhood in England. (loose)
8．When the police found out the ________ was actually lying, they decided to take
________ and they arrested her the following day. (act)
9．My ________ classmate Li Ying gave a lecture on how to learn word ________. (form)
10．The ________ company has developed very good ________ for the product, so that it
sells fast. (advertise)