task2page81
1*the plane geometry is: a study of points . linesand figures occuring in planes
2* yes . there is a difference between a point and a dot . because the point has neither length nor thickness . but the dot has length . width end thickness
3* the teacher advices his students to revise the lesson
after reading task page81
1 * result clause in sentence 1 is in the future
* the result clause in sentence2is in the present simple
2* the condition in sentence 2is always true
3* when two lines cross. the opposite angles are always equal
when there are two points . the shortest distance between them is called a straight line
task1p82
a* we will get wet if it rains
b* if you boil water at 100degrees centigrade it evaporates
c* if you throw water on fire . it will stop buring
d* if you take an aspirin. you will feel better
e* she will fall sick . if she drinks of that polluted water
( تقرير عن مشاركة سيئة )، و الموجودة أسفل كل مشاركة .
2014-01-31, 19:40
العرض العادي
