I shouldn’t go there at night if I …… you.
A.am 
B.was
C.be
D.were

If you…..time, please write to me.
A.have
B.had  
C.have had           
D.has

If it…. ……..convenient, let’s go out for a drink tonight.
A.be  
B.is     
C. was                      
D.were

If he…..a thorough knowledge of English, he could have applied for this post.
A.had had
B.had
C.has
D.has had

My brother is a ............He works in a mine.
A.miner
B.plumber
C.teacher
D.operator

She will accept the offer if you persuade her.
A.unless 
B.because
C.provided that      
D.otherwise

If he were here, he would accompany you on the piano.
A.Supposing he were here                             
B.Because he were here  
C.He  was here                                               
D.Both A and C

The economic conditions today are .............. they were in the past.
A.much more good                                      
B.much better than
C.much better                                              
D.the best than

”John went to the hospital alone”.

“If ……, I would have gone with him”
A.had he told me
B.he had told me  
C.he has told me  
D.he would tell me

If I had enough money, I……….abroad to improve my English.
A.will go             
B.would go         
C.should go            
D.should have go to