Page 112 - Demo

You ............................ talk quietly in the hospital.Children ............................ play football in the house.You ............................ watch TV too much.We ............................ drink fizzy drinks. Because they are unhealthy.5.6.7.8.UNIT 13 MUST / HAVE TO112MUSTtalk about obligation.I must get up early.She must attend the meeting.%u2022%u2022give strong advice.You have got an exam. You must study a lot.It%u2019s cold outside. You must put on your coat.%u2022%u2022We use must not (mustn%u2019t) to talk about things we aren%u2019t allowed to do.You mustn%u2019t take photos in the museum.He mustn%u2019t wear casual clothes at home.%u2022%u2022We use bare infinitive after must and must not (mustn%u2019t).We must wash our hands before meals.We mustn%u2019t sleep late.%u2022%u2022AffirmativeI must doYou must doHe must doShe must doIt must doWe must doYou must doThey must doQuestionsMust I do ........... ?Must you do ........... ?Must he do ........... ?Must she do ........... ?Must it do ........... ?Must we do ........... ?Must you do ........... ?Must they do ........... ?NegativeI mustn%u2019t doYou mustn%u2019t doHe mustn%u2019t doShe mustn%u2019t doIt mustn%u2019t doWe mustn%u2019t doYou mustn%u2019t doThey mustn%u2019t doShort AnswersNo, I mustn%u2019t.No, you mustn%u2019t.No, he mustn%u2019t.No, she mustn%u2019t.No, it mustn%u2019t.No, we mustn%u2019t.No, you mustn%u2019t.No, they mustn%u2019t.Yes, I must.Yes, you must.Yes, he must.Yes, she must.Yes, it must.Yes, we must.Yes, you must.Yes, they must.1 Complete sentences. Use must or mustn%u2019t.You ............................ brush your teeth three times a day.He ............................ come home late. Because his parents wants him to stay at home in the evenings.Mary ............................ finish her homework today.Carol has got a terrible cough. She ............................ see a doctor.1.2.3.4.must2 Look at the hospital rules. Rewrite the rules with must or mustn%u2019t.Don%u2019t make any noise........................................................................................................................1.Be respectful to other patients and staffs........................................................................................................................2.Don%u2019t smoke in the hospital........................................................................................................................3.Don%u2019t bring your pets to the hospital........................................................................................................................4.Visit patients at only visiting hours........................................................................................................................5.Come your appointment on time........................................................................................................................6.You mustn%u2019t make any noise.