Упражнение 274.

Поставьте, где нужно, частицу to перед инфинитивом:
1. Let me ... help you with your work.
2. She ought ... take care of her health.
3. We had better ... stop to rest a little.
4. I don't know what ... do.
5. He was seen ... leave the house.
6. We have come ... ask whether there is anything we can ... do.
7. We heard the siren ... sound and saw the ship ... sail off.
8. I cannot ... go there now, I have some work ... do.

Ответы.

1. —.
2. to.
3. —
4. to.
5. to.
6. to; —.
7. —; — .
8. —; to.

Далее >>> Упражнение 275.


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