1) I advise you not to buy all these toys .
2) The more attention you pay , the more informaition you gain .
3) Why don't we go to the club and play tennis ?
4) He made a promise that he will help me.
5) When i was young i used to have a football .
6) She hasn't got a piano.
7) They had a discussion for one hour .
8) I got a graduate from the university of Mansoura
9) Ahmed Zewail made the discovery of the femto second .
10) My father's advice to me was good .
11) You 'd better not to waste your time .
12) Did you have a swim yesterday ?
13) She gave a good explanation for the poem
14) They discourage me from being bad .
15) He spent two weeks finishing the report .
16) He gave me much information about the project .
17) He played tricks on all of us .
18) The dog is a devoted animal.
19) He lives in the Arab Republic of Egypt .
20) He went to the office to finish the deal .
Thanks a lot. sir