A Choose the correct answers I don’t have a backpack I _ buy a backpack for the trip mustn’t don’t have to have to Astronauts _ wear special suits has to must doesn’t have to You _ steal other people’s money must mustn’t don’t have to Jackie’s coat still looks new She _ get a new coat has to have to doesn’t have to B Choose and complete the sentences mustn’t have to has to don’t have to doesn’t have to Bobby’s room is dirty He clean it We be late for school It’s warm today You wear a thick coat My new shirt is the wrong size I change it Mandy’s exams are over She study tonight C Find the mistakes and correct them You mustn’t miss your plane You has to leave for the airport now Jackson’s mother is sick He doesn’t have to take care of her today Lisa has to get up early tomorrow She musts go to bed early tonight How can I get to the library? – You must turn left and going three blocks < Answer Key> A B has to mustn’t don’t have to have to Grammar Space B2 Unit 08 doesn’t have to C have to[must] has to[must] must[has to] go Grammar Space B2 Unit 08