Выбрать правильные ответы. read and underline. then act out. 1 a: you must/mustn't put your hand up to ask a question. b: ok, miss. 2 a: what's the matter.officer? b: you must/mustn't park your car here. 3. a: you must/mustn't do any sports for two weeks. b: ok, thank you, doctor. 4 a: you must/mustn't buy a ticket before you get on the bus. b: really? where do i get one from?
