I’m sorry for___________ such a fuss about the unfruitful plan.
A.making
B.doing
C.paying 
D.taking

If there were no gravity, everything ________.
A.would float
B.floated
C.would be floating
D.will float

These mushrooms are__________ .
A.eaters 
B.eaten 
C.eating
D.edible

She says if she _____ that the traffic lights were red she _____.
A.had realized / would stop       
B.realized / could have stopped
C.has realized / stopped   
D.had realized / would have stopped

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

Don’t tell me I acted too quickly. I’m sure nobody in my place ___ a minute longer.
A.would have to wait       
B.would wait
C.would be able to wait    
D.would have waited

Find the mistake which needs correction

What do you do if you won the first prize of the lottery?
A.do you do
B.first
C.prize
D.the lottery

If you ___ (CTRL + s), you ___ the file.
A.press – have saved
B.could press – could save
C.have pressed – save
D.press – will save

 

____, please paint the windows before you leave

 
A.If you’ll have enough time               
B.If you have enough time
C.Unless you have enough time
D.Unless you can have enough time

The bench would collapse if they___on it.
A.stood
B.stand
C.standing     
D.stands