Your taskFill in the gap in each sentence with the correct word or phrase.doesn't have todon't have tohas tohave tomustmustn't0 / 15 answeredYour score0 / 150%Keep practising! Focus on the explanations below.1You wear a seatbelt in a car — it's the law.2You use your phone while driving — it's illegal and very dangerous.3It's Saturday — you get up early if you don't want to.4All students wear a uniform at this school.5Children touch the hot oven — they could burn themselves.6The entrance to the museum is free — visitors pay.7You try this café — their coffee is absolutely amazing!8She come to the meeting — she can send her notes by email.9This is a surprise party — you tell Maria about it!10I take the bus to work because my car is broken.11The second essay is optional — you write it if you don't have time.12You eat food that has passed its expiry date.13He finish the report before 5 pm or his boss will be angry.14Passengers carry liquids of more than 100 ml through airport security.15You book in advance for the restaurant — they always have tables available.Check AnswersPlease answer at least one question first.Found an error in this exercise? Let us know.