— Have you called Mr. Johnson’s office? — Yes, he _____ back before tomorrow. So he can attend our meeting on time.
It is always different being in a foreign country, __________if you don’t speak the language.
------How are you getting on with your roommates? --------______. I’ve got to know them all.
To their great relief, the lost child went back home, ______, after an absence of two weeks.
-----Have our working conditions improved? ---No, ______than before, I’m afraid.
The task is too much for him, so he can’t continue ______any longer. He must get some help.