1.4.3. Put general questions to the following sentences. 1) We have already done exercise 10. Have you already done exercise 10? 2) Pete has already been to the British Museum. 3) Mother has bought fresh vegetables. 4) My elder brother has just come back home. 5) Tim has left his umbrella at the office. 6) Mary has found her keys. 7) My friend has taken part in all our competitions. 8) We have seen a lot of sights.

Преобразуем каждое утверждение в общий вопрос. Общий вопрос требует ответа 'да' или 'нет'. Для этого нужно использовать вспомогательный глагол, обычно ставя его в начало предложения. 2) Pete has already been to the British Museum. - Has Pete already been to the British Museum? 3) Mother has bought fresh vegetables. - Has Mother bought fresh vegetables? 4) My elder brother has just come back home. - Has your elder brother just come back home? 5) Tim has left his umbrella at the office. - Has Tim left his umbrella at the office? 6) Mary has found her keys. - Has Mary found her keys? 7) My friend has taken part in all our competitions. - Has your friend taken part in all our competitions? 8) We have seen a lot of sights. - Have you seen a lot of sights?