لوسمحت يا مستر انا مش بعرف افرق بين (must_have to _need_can _could _should)

Mustيجب ( ضرورى ) للنصيحة القوية و لنذكر انفسنا بعمل شىء و نقدم دعوة حارة لشخص ) ( مضارع و مستقبل )
You must wash your hands before eating
We must buy souvenirs eor our friends here
You must visit us tomorrow
haveto يجب ( عمل شىء لأنه لايوجد لدينا اختيار اخر بسبب وجود شىء ملزم لنا اى مؤثر خارج عن ارادتنا )
havegotto I haveto go to school every day.
hasgottoI have no money so I need to get some from my bank .
needto

willhaveto يجب ( عمل شىء فى المستقبل )
our flight is at 6 a.m so we’ll have to get up early.

hadtoاضطر الى وتستخدم للماضى
We had to take a taxi yesterday

mustn’tممنوع ( لا يجب فعل الشىء لأنه خطير او مميت او ضد القانون اىيوجد عقاب للمخالف )
You mustn’t smoke in hospitals
You mustn’t talk on mobile during driving

don’thavetoلا يجب ( مش ضرورى ) للمضارع
doesn’thaveto you are on holiday so you don’t needtogoto bed early.
don’tneedtoyouneedn’ttakeataxi ,itisnotnecessary
doesn’tneedto
needn’t

didn’thavetoلا يجب ( لم يكن مضطر لفعل شىء لانه كان غير ضرورى ) للماضى
yesterday , he didn’t have to get up early , it was a holiday
canممكن ( للمضارع ) يستطيع ( للمضارع )
We can solve this problem
Couldممكن للطلب / استطاع ان يفعل شىء بصفة عامة فى الماضى
I could swim when I was 7 years old
I couldn’t ride a bike until I was 12
can’tلا يمكن ( مضارع )
He can’t be Egyptian . His parents are English
wasabletoاستطاع فعل شىء فى موقف معين و محدد فى الماضى اى استطاع بصعوبة ان يفعل شىء wereableto
managedtoyesterday , I managed to answer the test right
succeededinFinally , we succeeded in winning the cup last week.

be + able to + مصدر يكون قادر على
have ability to مصدريملك القدرة على

Ex
1- If you want to go to Jordan for a holiday, you ......... fly or go by boat.
a) need b) mustn't c) can d) can't
2- We ......... to go to school tomorrow. It's a public holiday.
a) don't have b) couldn't c) need d) mustn't
3- You ......... stay at home on a school day unless you're ill.
a) can b) must c) don't have to d) can't
4- I......... revise for the English test. It's really important that I pass.
a) need b) must c) don't need to d) mustn't
5- You ......... use your mobile phone while you're driving. It's against the law.
a) don't have to b) needn't c) mustn't d) can't
6- In Britain, you ......take your driving test until you're 17 years old.
a) can b) must c) can't d) mustn't
7- You .........wear anything special for the party, but you can if you want.
a) needn't b) mustn't c) can't d) have to
8-Here’s an idea : we ……………… all turn down our air conditioning in the summer.
a) could b) can c) have to d) need