It is enough to introduce a range of different activities into a lesson to keep the students interested in learning English.（）

In order for a vessel to be engaged in fishing she must be（）.

In order to detect rot in manila lines，you should（）.

In order to make students gain high marks in the coming examination, teachers have to ______.

Test 10　　The life of living in dormitory is quite different from that of living at home. How to keep a harmonious relationship with roommates is a challenge for many college students. What do you think is the best way to keep a harmonious relationship in dormitory?　　Write a composition of about 200 words on the following topic:The Best Way to Keep a Harmonious Relationship in Dormitory　　You are to write in three parts.　　In the first part, state specifically what your opinion is.　　In the second part, provide one or two reasons to support your opinion.　　In the last part, bring what you have written to a natural conclusion or make a summary.　　Marks will be awarded for content, organization, language and appropriateness. Failure to follow the instructions may result in a loss of marks.

It’s every policeman’s dream to keep people ______ and the traffic in good order.

During the examination the students were required to stay in their seats, keep their eyes on their work ______ to anyone.

In order to detect rot in manila lines,you should（）.

Homer’s epics are mentioned in paragraph 1 in order to ______.

An oil in water monitor is required in order to measure （）.

In order to reduce your wake in a narrow channel you should（）.

Practice 10　　(1) Advertisement can be thought of “as the making known in order to buy or sell goods or services.” Advertisement aims to increase people’s awareness and arouse interest. It tries to inform and to persuade. (2) There can be no doubt that the growth in advertisement is one of the most striking features of the western world in this century.