Nowadays, a graduate with a master’s degree_____ fail to find a high--paid job , which discourages a lot of college students.
I’m not sure whether I’ll succeed in persuading her., I will try all possible means to make it.
Many scientists believe that global warming , if , will cause extreme climate changes this century .
John did quite well in his exams ,how little he studied .
Although there is no life on Mars now , some scientists think that there some form of life a long time ago .
They were playing in the garden they heard a scream .