You should have your air conditioner serviced, _______   
A.however
B. otherwise 
C.if so      
D.consequently

________ Charles Danvin _______ the Galapagos Islands, he might never have developed his theory of evolution.  
A.Were; not to visit     
B.Hadn’t; visited                       
C.Weren’t; to have visited    
D.Had; not visited

There was _______  castle on the hill.
A.mediaeval huge stone
B.stone huge mediaeval  
C.huge mediaeval stone            
D.huge stone mediaeval

A: How do you often read a book? B: _________
A.I dip into it, and if it is good, I’ll swallow it.
B.I eat it eagerly.
C.I hit it and digest it        
D.I chew it if it is hard-to-pick-up-again.

The old man had worked in many industries and people from all _______of life came tohis funeral.
A.varieties    
B.walks 
C.kinds
D.categories

As I only had a short time to explain things to the audience, it was very difficult to my message _________.
A.go; about 
B.come; across   
C.get; by 
D.get; across

Phil: You really have a beautiful blouse, Barbara. I’ve never seen such a perfect thing on you. Barbara: ________   
A.You’ve got to be kidding! I thought it is terrible.
B.Thanks, Phil. I’m glad you enjoy it.
C.Thank you, Phil. That’s a nice compliment.
D.That’s a nice compliment, but sometimes I think I’m not so good at all.

Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction in each of the following questions.
Having watered the flowers in the rooms, she went on watering those in the kitchen.
A.Having watered        
B.in the  
C.watering
D.those

Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction in each of the following questions.
Poor vision from fog and forest fires causes accidents.
A.vision
B.fog                  
C.causes            
D.accidents

Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction in each of the following questions.
By itself, technology can be either good nor bad, depends on how people use it.
A.by
B.can be
C.nor
D.depends