There is little doubt in your mind that he is innocent,________?
-Are you familiar _______ the music? -Yes. The music is familiar __________me,but I can`t remember when and where I heard.
______________should be paid to our study,and only in this way ________make progress.
This machine is very easy . Anybody can learn to use it in a few minutes.
Don’t handle the vase as if it _________ made of steel.
In order to find the missing child, the villagers___________ all they can in the past five hours.