Question

Task 3. Choose the correct modal verb. All passengers ... (should/must) wear seat-belts.My tooth hurts. I think I ... ishouldn't/mustn't) see a dentist(shouldn't mustn't) walk on the grass.You ... (mustn'u shouldn't) be kind and polite.He ... (mustn't shouldn't) whistle inside a house.Your brother ... (should must) cat healthy food.You ... (should/must) read this book. It's really nice.Greg ... (must'should) spend more time on English grammar.​

Answer 1

Ответ:

All passengers must wear seat-belts.

My tooth hurts. I think I shouldn't see a dentist.

shouldn't walk on the grass.

You mustn't be kind and polite.

He mustn't whistle inside a house.

Your brother must cat healthy food.

You must read this book. It's really nice.

Greg must spend more time on English grammar.

Объяснение:

must-должен

should-должен

Answer 2

All passengers should wear seat-belts. My tooth hurts. I think I should see a dentist. You shouldn't walk on the grass. You must be kind and polite. He mustn't whistle inside a house. Your brother should feed the cat healthy food. You should read this book. It's really nice. Greg should spend more time on English grammar.