Вставьте правильный модальный глагол (should, needn’t, must, mustn’t, have, don’t have to). 1) The desks ___ be left clean before going home. 2) The workbooks ___ be brought to the class if there is no homework. 3) We all think...

Вставьте правильный модальный глагол (should, needn’t, must, mustn’t, have, don’t have to). 1) The desks ___ be left clean before going home. 2) The workbooks ___ be brought to the class if there is no homework. 3) We all think that you ___ not wear that dress. It doesn’t suit you. 4) All children ___ fasten their seatbelts when travelling by car. 5) You have been coughing for 2 days. I think you ___ see your doctor. 6) Students ___ to pay for the transportation because it is free. 7) If a student breaks a school rule, she/he ___ to stay at school after the classes. 8) All people ___ try to keep a healthy diet. 9) You ___ hand in your assignment before the deadline. 10) You___be very rich to go skiing nowadays.