---I called you last night, but nobody answered.---Oh, I usually___off my cellphone by 9:00 p.m.
How I wish every family ______ a large house with a beautiful garden.
The news _____ he has passed the exam makes his parents very happy.
It was not until he became very ill ______ he went to see a doctor.
______ from the moon, the earth looks like a beautiful blue planet.
___we do this today or tomorrow doesn’t make much difference.