1 They must/can't be lost. 2 They must/can't be in their home town. 3 They may/can't be tourists or overseas students. 4 The weather must/can't be hot. It may/can't be summer. 5 It may/can't be a big city.
I have recently visited your shop.The shop assistant at the fitting room was extremely rude.I personally think that this kind of behaviour is unacceptable.When I saw that the product was broken, I immediately called the sales department to inform them.Luckily I found a shop that was open, and I managed to get another pair of shoes.I was quite surprised when the shop assistant refused to give me a refund.I managed to speak to the manager, who finally dealt with the problem.I cannot get my printer to work, even though I have carefully read the instructions.
The room isn't cleaned every day( отрицательный ) Is the room cleaned every day ? ( вопросительный) Two trees were not blown down in the storm last night.were the two trees blown down in the storm last night A paper is not made from woodIs a paper made from wood ?There wasn't a fire at the hotel last week was there a fire at the hotel last night ?two rooms aren't damaged. are the two rooms damaged?many different languages aren't t spoken in India Are many different languages are spoken in India? These houses aren't very old . are these houses very old ?They weren't built about 500 years ago.Were they built about 500 years ago?many american programmes aren't shown on British television . are many american programmes shown on British television ?it wasn't made in 1949. was it made in 1949?my car wasn't stolen last week .was my car stolen last week ?it wasn't found by the police ? was it found by the police ?the transistor wasn't invented in 1948. was the transistor invented in 1948¿she hasn't a very good job. has she a good job?she isn't payed £3000 a month .is she payed £3000 a month ?
