1) Healthy food is not only fruits and vegetables. Seafood, dairy products, nuts and even meat are also can be healthy food if it’s cooked in a right way. Healthy food can be not only healthy but also delicious!
4) For example, strawberries, raspberries, apples, tomatoes and so on will give you an energy boost and protect you from many serious illnesses. Bananas, lemons and pineapples help us to stay happy!
2)What must he do?He must buy a present.
3)What mustn't he do?He mustn't eat cold food and go to school.
4)What mustn't he do?He mustn't get asleep late.
5)What must he do?He must call firefighters
6)What must you do?You must help find his parents
Прибавь ко глаголу окончание ed (если это правильный глагол) например climbed, cooked. но есть исключения,ща напишу.
Знаю только два предложения:
1) Keep your mobile phones switched on at night.
2) My sister and her friends hang out at the shopping centre on Saturdays.