Page 11 - Unit 5 Prep Two

Grammar

Necessity and obligation
وازنلاا و جسوشضنا
Present Necessity عراضملا ىف ةرورــضـلا

اهيف اهل رايخ لاو اهيلع ةضورفم ءايشاوا ىوناق وا ةدعاق وع يربعتلل have/has to مدختست
I , you , we , they have to + inf.
he , she , it has to

- We have to go to school on time
-She has to get a passport to travel to London. We have to go to
school five days a week.

-All children in Egypt have to go to school from the age of six to
fifteen.

lack of Present Necessity عراضملا ىف ةرورـــضلا صـــقن

) تدرأ اذإ هلعفت ىأ وكيمو ءىشلا لعفل ىعاد لا ( عراضلما ىف ءىش لعفل ةرورضلا مدع وع برعُت
I, you, we, they don’t have to + inf.
he, she, it doesn’t have to + inf.
-She doesn't have to hurry. She isn't late for school.

Exercises on grammar
1-Choose the correct answer from a,b,c or d:
1- good students………………to take private lessons.
a) won't b) haven't c) shouldn't d) don't have
2- My father ……………. get up at six o’clock every day to go to work .
a) has to b) have to c) doesn’t have to d) don’t have to
3- It's cold. You...........................wear your jacket.
a) shouldn't b) should c) don’t have to d) mustn't
4- She's always tired. She.........................go to bed late every night.
a) shouldn't b) should c) have to d) don’t have to
5 -You...............remember to close the windows when you leave the house.
a) mustn't b) don't have to c) should d) has to
6 -You ……………. show your passport when you leave the country .
a) have to b) has to c) shouldn’t d) needn’t
7 -I..........wear glasses because I can't see very well.
a) mustn't b) don’t have to c) have to d) shouldn't
8-Hany ……………………… go to school on time.
a) don’t have to b) have to c) has to d) doesn't have
9- It is cloudy today, so we…………………..take our sunglasses.
a) don’t have to b) not have to c) don’t have d) have not to
10- We........................cook more; there's enough food.
a) have to b) don't have to c) has to d) should

-6-