номер 9, страница 91 - гдз по английскому языку 7 класс учебник Эванс, Дули

• Modals (must/have to/need to/might)

9 7.UE13 Read the theory. Are there similar structures in your language? Find examples in the text on p. 88.

Modal verbs:

• do not take -s, -ing or -ed suffixes.

• are followed by the bare infinitive.

• come before the subject in questions and are followed by not in the negative. Should I work out more often? No, you shouldn't.

We use must/mustn't to:

• express subjective obligation and duty: You must listen to your doctor. (You are obliged to. It's your duty.)

• express very strong advice: You must change your diet. (I strongly advise you to ....)

• express prohibition: You mustn't run on the grass. (It is against the rules/law.)

We use have to/don't have to to:

• express objective obligation: Alina has to wear a uniform at work. (She is obliged to; it's the rule)

• express necessity: Kate broke her arm and has to go to the hospital. (It's necessary.)

We use need to/don't need to to express necessity. I need to exercise more. (I think it is necessary. It is a good idea).

We use might for possibility in the present or the future: You might enjoy ice skating. (It is possible.)

Прочитайте теорию. Есть ли в вашем языке похожие конструкции? Найдите примеры в тексте на странице 88.

Ответ:

9 Yes, there are similar structures in the Russian language to express obligation, advice, prohibition, necessity, and possibility, although they are formed differently. For example, we use the word "должен" for must, and "можно" or "может быть" for might. / Да, в русском языке есть похожие конструкции для выражения обязательства, совета, запрета, необходимости и возможности, хотя они и образуются по-другому. Например, мы используем слово «должен» для must, и «можно» или «может быть» для might.

Для ответа на вторую часть вопроса (поиск примеров в тексте) недостаточно данных.