----The boss said we had only three days to finish the work.----Don’t worry.We have already______two thirds of it.A got down B. got through C. given in D. given away
It is usually thought ________ a little child says is truth.
The warning we were given as children ________ eating fast will make you fat, may in fact, have a scientific explanation.
Although Anne is happy with her success, she wonders ________ will happen to her private life.
________ there are living creatures in the outer space as those on Earth hasn't been proved until now.
We haven't settled the problem of ________ it is necessary for him to study abroad.