Упражнение 10. Complete the sentences with the positive or negative forms of must or have to. 1. Brilliant! I ____ study tonight because I've finished my exams. 2. You ____ use a mobile phone on a plane. 3. You can go out, but you ____ be home by midnight. 4. Jo ____ go to school by bus. She lives nearby. 5. We ____ cook tonight. We can get a pizza. 6. She ____ get up early. She's on holiday. 7. You ____ study harder or you are going to fail. 8. You ____ drive faster than 120 km/h on the motorway.