4. Complete with have to in the correct form. 1. I ..... do it tonight. It's urgent! 2. You ..... water the plants. I've done it. 3. Do you ..... leave so early? 4. He ..... go to school. He's ill. 5. You ..... pay £10 to become a member.

Решение:

Конструкция 'have to' используется для выражения необходимости или обязательства.

• 1. I have to do it tonight. It's urgent! (Необходимость из-за срочности).
• 2. You don't have to water the plants. I've done it. (Отсутствие необходимости).
• 3. Do you have to leave so early? (Вопрос о необходимости).
• 4. He has to go to school. He's ill. (Необходимость, основанная на обстоятельствах - ему нужно идти, несмотря на болезнь).
• 5. You have to pay £10 to become a member. (Условие для членства).