——The poor baby is crying sadly;is____________ your neighber’s?
——No, my neighbor Jane is still unmarried.
| A.it | B.he | C.she | D.one | 
As a teacher, he knows exactly how to his ideas to the students.
| A.consult | B.display | 
| C.convey | D.comfort | 
________ you can finish the task on time, it doesn't matter how you do it.
| A.So long as | B.As soon as | 
| C.As well as | D.So far as | 
I was really worried about you. You _______________ home without a word.
| A.mustn’t leave | B.shouldn’t have left | 
| C.couldn’t have left | D.needn’t leave | 
With my money __________________, I went back home.
| A.ran out of | B.ran out | 
| C.running out of | D.running out | 
—Instead of lending a hand, Jim just stood by, laughing at us in trouble. 
 —Oh, it’s _________ of him to be so cold-hearted.
| A.conventional | B.typical | 
| C.ridiculous | D.Aggressive |