___ he was, he still went onwith his work

How long ________ you _________ these two books–For nearly two weeks. I’ll return them to the library tomorrow.

Safety in school has been ofgreat concern because of the frequent reports ____ students got injured orkilled while in school

Did your father come back early last night? —–Yes ,It was not yet eight o’clock _____he arrived home

I will stay at home and read some books if it_________ tomorrow.