Пожалуйста,помогите с заданием-Перефразируйте эти предложения таким образом,чтобы новое предложение имело бы тот же смысл,но содержало слово,напечатанное заглавными буквами.

1)It`s one o`clock and he has three days` work to do.
He.................... this time tomorrow. WILL

2)We arrived at 7 o`clock. Mum had already made lunch.
Mum had already made lunch .................. we arrived at 7 o`clock. BY

3)Carl never goes to work by bus now because he has a new motorcycle.
Carl.................... to work by bus but now he has a new motorcycle. USED

1. He will have three days work to do by this time tomorrow. 2. Mum had already made a lunch by the time we arrived at 7 o'clock. 3. Carl doesn't use to go to work by bus because he has a new motorcycle now.