Задача по информатике

Помогите пожалуйста решить что сможете.

Вроде все решил кроме 5 вопроса...

Хотел бы провериться.

Очень надеюсь на помощь

пожалуйста, помогите

Put the words in brackets into the correct order to make sentences. Use Past Perfect or Past Perfect Continuous. Write full sentences.

Example: Sam and Anna _____________ (for / chat / hour / online / an) when the connection broke.

Example answer: Sam and Anna had been chatting for an hour when the connection broke.

1) Bob ________________________ (pancakes / eat / by / all / dinnertime / the).

2) Chris ________________________ (early / do / morning / cleaning / since / the).

3) Amy's grandparents ________________________ (their / in / grow / garden / since / vegetables) they bought their house.

4) Emily wanted to sit down as she _______________________ (work / stand / at / long / all / day).

5) Children ________________________ (New / decorate / the / before / tree / Year) their parents arrived.

6) Oliver knew the problems of his company because he ________________________ (it / 2010 / work / for / since).