ПОМОГИТЕ!!!!!!!!

Ex. C:  Put in missing prepositions and translate the sentences info Russian.

1. He was being laughed ... when I came.

2. The doctor has already been sent ... .

3. The child will be looked ... by my sister.

4. They were waited ... very long yesterday.

5. This book is ofter referred... .

6. His arrival was insisted... .

7. This man is always relied ... .

8. His plans were objected ... .

ЗАРАНЕЕ СПАСИБО!!!!!! (НАДЕЮСЬ НА ВАШУ ПОМОЩЬ))