It’s more than an hour that I…………….here, and she still……………. . I wonder if there's a problem of some kind.
A.have been waiting -   hasn't arrived  
B.have waited -   didn’t arrive
C.am waiting  -   isn’t arriving    
D.wait -   doesn’t arrive

The video…………..since 8 a.m. I wish somebody would turn it off.
A.has played    
B.is playing
C.has been playing  
D.had been playing

Suzy…………..her clothes five times in the last two hours.
A.has changed     
B.had changed     
C.has been changing     
D.changed

I………………in the rain so my clothes are wet.
A.have been walking     
B.have walked    
C.was walking      
D.walked

You will feel better after the fifth pill. But you should go on taking them until you…………….all twenty. Last year you stopped the treatment too early.
A. took   
B. will  take      
C.will have taken      
D.have taken

Well, it……………..but will it taste the same?
A.is smelling good    
B.is smelling well      
C.smells good      
D.smells well

My father…………..about the way I behave.
A.always complained  
B.always   complains
C.has always complains  
D.is  always complaining

Either George or Robert ……………to the meeting tonight.
A.are coming      
B.is coming    
C.have come        
D.comes

John is ___ cleverer than Tom.
A.less
B.very
C.much
D.more

I asked him, but he wouldn’t ____ how much he’d paid for it.
A.convey
B.disclose
C.come out
D.show