Inversion

Not only ________ to determine the depth of the ocean floor, but it is also used to locate oil.

    

• seismology is used

• using seismology 

• is seismology used

• to use seismology

________ advised on what and how to prepare for the interview, he might have got the job.

• Had he been

• If he had 

• Unless he had been 

• Were he to be

Not until 1856 ________ across the Mississippi River.

• the first bridge built     

• the first bridge was built  

• did the first bridge build

• was the first bridge built

Only when you grow up, ________ the truth.

     

• will you know

• do you know

• you know

• you will know

________ Mozart was an accomplished compose while still a child.

 

• No matter remarkable it seems 

• As it seems remarkable

• Remarkable however it seem

• Remarkable as it seems     

Out ________ for a walk after she finished doing her homework.

   

• did Mary go 

• Mary went

• Mary did go  

• went Mary

________ she could not say anything.

      A.                                          B.

• However upset was she that    

• So upset was she that 

• So upset was she upset was she that

_______ with my previous job, I would have won a higher promotion and I _______in this unfortunate position now.

• If had I stayed / will not be

• Unless I had stayed / am not 

• If I stayed / would not be

• Had I stayed / would not be

Not only ________ to speak to him, but she also vowed never to see him again.

  

• she refused 

• when she refused

• she did refuse

 ________ an emergency arise, call 911.

• Should 

• If

• Will

• Were