الجمعة، 16 أغسطس 2013

Deduction

1- في المضارع present                   
                                                                         متأكد 1- Sure = certain
مصدر + Can`t                          مصدر + must

e.g. He is definitely ( certainly ) clever . ( must )
He must be clever.
e.g. I think she isn`t a nurse  ( can`t)
She can`t be a nurse.

غير متأكد 2- Not sure / possible / probable
مصدر + may / might

e.g. It is possible that he is at the club. ( might )
He might be at the club.
e.g. It is probable that she plays tennis . ( may )
 She may play tennis.
نلاحظ :                is / are ----------- be

2- في الماضي         Sure                                                                                                         
1- must have+ p.p.                             can`t have + p.p.

e.g. I`m sure he was at school .   ( must )
He must have been at school.
e.g. I think she didn`t go to the club . ( can`t )
She can`t have gone to the club.

2- Not sure
May have + p.p.        / might have + p.p.

e.g. Perhaps he visited Alex last year ( may )
He may have visited Alex last year.
نلاحظ :   was / were---------- been

يجب حذف الكلمات :-

I`m sure / I`m not sure / I think / I don`t think / definitely / certainly / perhaps /   It’s probable / It’s possible


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