Rewrite the following sentences so that the second sentence means the same as the first one. (1pt) 1. Scientists have invented new devices to help people live a longer life. → New devices ………………………………………………………………………………… 2. I don’t have enough time, so I can’t go on holiday this summer. → If …………………………………………………………………………………………….
2 câu trả lời
1. New devices have been invented to help people live a longer life.
*Passive: have/has + $V_{3/ed}$
2. If I had enough time, so I could go on holiday this summer.
1 . New devices have been invented to help people live a longer life by scientists
2 . If I don't have enough time , I won't go on holiday this summer
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