Page 32 - Microsoft Word - مذكرة القواعد للمرحلة الثانوية

Modal verbs

Necessity and lack of Necessity ةرو ــــ ا fـــ 1و ةرو ـــ ا
Present عر
ــــ ا
Necessity ةرو ـــ ا
must – have to – has to + ر.ـــــ9

It is necessary You must study hard. $ـ,
ـK
ـ ما;ـ [ا
Vـ6 ا
You have to study hard. فو ـ/ ا
ـ ما;ـ [ا

ـ Kر
+ ا
He has to study hard.
It is necessary to pay the money.
You must ( have to ) pay the money.

lack of Necessity ةرو ـــ ا fـــ 1

It is not necessary needn't - don't have to - doesn't have to + ر.ــ9
You needn't study hard. must
Pـ ـE
You don't have to study hard. He doesn't have to
study hard.
It is not necessary to buy meat.
You needn't ( don't have to ) buy meat.
Past Pــ
ا

Necessity ةرو ـــ ا
had to + ر.ـــ9
It was necessary You had to study hard. He had to study hard.
It was necessary for her to take a taxi.
She had to take a taxi.
lack of Necessity ةرو ـــ ا fــ 1
didn't have to + inf $ـ
'أ 2ـ jـ E و 2ـ !ـ5 2ـ cd

It was not necessary needn't have + pp $ـ
ـ ' !ـ5 و 2ـ !ـ5 2ـ cd
I didn't have to take a taxi. ( I didn't take a
taxi )
I needn't have taken a taxi. ( I took a taxi )
It was not necessary for her to buy bread as I bought.
She didn't have to buy bread.
It was not necessary for me to buy milk but I bought.

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