Exercise I. Directions: Complete the following sentences with the appropriate forms of the words in brackets. 1) Please try to be more and help us when you are asked. (cooperate) 2) He made a polite that he was going to leave. (imply) 3) Paul is amazingly in trying to get Gina to go out with him. (persist) 4) It’s a(n) sort of a house with books and papers lying around everywhere. (order) 5) He finally found a job as a (n) in a joint venture ( 合资企业 ). (account) 6) No one has yet come up with a satisfactory of terrorism. (define) 7) This problem should be discussed first, as it takes over all the others. (precede) 8) Mr Brown is a(n) pianist, and gives concerts all over the world. (accomplish) 9) Young people were in the at this meeting. (major) 10) Are your opinions of the views of all the students? (represent) Exercise II. Directions: Fill in the blanks with appropriate prepositions or adverbs. 11) The bullet struck his head and he was killed the spot. 12) They are saving for their wedding next year. 13) Don’t worry, we have plenty of time to talk it . 14) She has a real aptitude singing and dancing. 15) Only 3% of the blacks were registered voters 97% of the white residents. 16) He studied the contract detail before signing it. 17) He is seen the most promising tennis player in the university. 18) Nobody knows when the universe came being. 19) She volunteered the job as coordinator of the fund –raising campaign. 20) The UN negotiators have worked a set of compromise proposals.