---- Do you know why the sun looks much bigger on the horizon?---- Well, well, ______. I’ ve never read about that.
She is in a poor _______ of health, which worries her mother a lot.
I really don’t know ______ I had my wallet stolen.
Many girls are easily ______by products promising to make them lose weight quickly.
—You seem to be familiar with London. —I ______ there for three years. It’s great to be back again.
"______ Libya's oil production returns to normal, I guess, it will be fifteen months," said a UN expert.