Her ______ was very informative .She had it printed.

改写英语句子,写的更加简洁,准确,informative（提供信息的）!
将下面18个句子改写的concise ,accurate,informative!必有积分重谢!
1,the high temperature had the effect of making the metal softer.
2,an investigation of all possible alternatives was undertaken.
3,three qualities of tungsten steel alloys are strength,ductility and they
have to be tough.
4,accidents can be either injury producing or can damage property.
5,there is a great deal to be explained in the area of unidentified flying objects
6,the aim of census analysis is to predict the expected population at some specified
future date.
7,the voltage must be definitely checked at periodical intervals.
8,the soldering proved to be of an unsatisfactory nature.
9,the use of this method would eliminate the problem of motor damage.
10,a scientist must obtain adequate evidence if he wants to prove a theory.
11,scientific instruments and machines frequently need to be adjusted before they are used
12,in the case of radiation studies it was found that...
13,it is on the basis of recent research that the newer system is proposed.
14,sulfuric acid was employed in the removal of surface impurities from the specimen.
15,in an early report,a new equipment design was outlined and a new method of fabrication
was described.
16,many of those theories could be either disproved or substantiated.
17,expectation is forbidden.
18,the experiment was delayed for awhile because of unfavorable weather conditions.

求高一英语作文the uses of newspaper 80字,要从informative；instructive；entertaining三方面分述
RT,在线等,有加分

Professor Wang,____for his informative lecture,was warmly received by his students
(a) knowing (b) known (c) to be known (d) having known
请详细讲解一下四个选项各用在什么地方合适
为什么选b

a five-minute informative speech
I have no idea about what to talk about?
Can you give me some suggestions?
Something that can arose people's attentions and easy to be
understand.

Mr.Wu,___for his informative and interesting classes,retired last month.
A.knowing B.known C.being known D.to be known

这个英语句子有没语法错误
it is informative implication,so profound in its simplicity,that which the photographer intend to convey,should be taken seriously