[Mr.Ahmed EL-hady]

the sailors thought the Titanic couldn't be sinkable
He may either go to Cairo or visit Giza
He may come tomorow
He went to bed as soon as he had finished his work


Situation
I have to say good bye to him
I spent alot of money on this new project
I'm going to travel to Rome next week

doing her homework
by the time= when= before
as soon as = after
ex:
By the time we arrived , the bus had left
The bus had left before we arrived

By the time Amr was six, he had learned to swim

As soon as I had finished my homework,I watched T.V