Page 21 - Grasp English B2 (Grammar Book)
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            C.  Complete the sentences using must, mustn’t, or needn’t.
                1.  There’s an important meeting tomorrow so I              be late.

                2.  You                 study hard to learn a foreign language.
                3.  You                 take pictures in this art gallery. It is forbidden.
                4.  Your house isn’t dirty. You             clean it this week.
                5.  Today is my parents’ wedding anniversary. I             forget to buy a present for them.
                6.  You                 finish your school before you get a well-paid job.

                7.  We                 talk loudly in the library.
                8.  Tom                 get up early. His class starts at 1 pm today.
                9.  Sue looks very tired. She             rest for a few days.
              10.  Tom hasn’t got his licence. He               drive the car.

               11.  The benches in the garden are wet. You               sit on them.
              12.  You                  carry the suitcases. I can carry them.

























            D.  Complete the sentences using must, mustn’t, have to, don’t have to, has to, or doesn’t have to.
                1.  We                 get a tourist visa to visit this country, but we must have a valid passport.

                2.  You                 carry your ID with you all the time; it is the law.
                3.  We                 turn the light on in the car when we drive into the airport.
                4.  You                 drink any more coffee.
                5.   Sally               text a message to her friend because they have already arranged
                  the meeting.
                6.  You                 water the garden. It is raining now.

                7.  There’s no flight to my hometown. You              travel by bus.
                8.  You                 wear a helmet when you ride a motorbike.
                9.  Students                 use a dictionary in the exam. They are not allowed for it.
              10.  I have got enough money. I                 call my parents to ask for more.

               11.  You                 park your car here. There’s a “No Parking” sign.
              12.  Mary has bought a car. She                 walk to work anymore.






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