Question

Task 2. Write the correct form of modal verbs. 1. All passengers ... (should/must) wear seat-belts. be 2. You... (don't have to/mustn't) walk on the grass. 3. You... (have to/shouldn't) be kind and polite. 4. He... (doesn't have to/shouldn't) whistle inside a house. 5. Strawberry yoghurt... (mustn't/doesn't have to) contain real strawberries. 6. You... (should/have to) read this book. It's really nice.​

Answer 1

Ответ:

1 must

2 mustn't

3 have to

4 shouldn't

5 doesn't have to

6 should