[فراج]

He felt ill from eating too much caned food . (By the time)
By the time he felt ill,
he had eaten too much canned food .

The girls are all eighteen years old.
(year) .

All girls are at the year of eighteen .

She came to the party wearing expensive clothes.( in)
She came to the party in expensive clothes.

I started reading this book at 9 o’clock and finished at 11(At ten o’clock)

At ten o'clock , I was reading this book.