–Hi,Li hua!I have two tickets for Shang Weijie’s concert tomorrow.
-Really? But I’m busy now. _____I be free , I'd like to go very much .
| A.Should | B.Could | C.Might | D.Will | 
---Brad was Jane’s brother!
 ---_______ he reminded me so much of Jane!
| A.No doubt | B.Above all | C.No wonder | D.Of course | 
The performer was waving his stick in the street and it ___ missed the child standing nearby.
| A.narrowly | B.nearly | C.hardly | D.closely | 
Rather than _______ on a crowded bus, he always prefers _______ a bicycle.
| A.ride;ride | B.riding;ride | C.ride;to ride | D.to ride;riding | 
Charles Babbage is generally considered ________ the first computer.
| A.to invent | B.inventing | C.to have invented | D.having invented | 
. He said he would rather not _______ it right now.
| A.doing | B.to do | C.do | D.to be doing |