Question

I. Turn into the passive voice.

- Active voice : Do / Does / Did + \(S_1\) + V + \(O_2\) + adv (place) + adv (time) ?

- Passive voice : Is / Am / Are / Was / Were + \(S_2\) + \(V_{pp}\) + adv (place ) + [ by + \(O_1\) ] + adv (time) ?

1. Did they usually lock the safe carefully last year ?

-->.............................................................................?

2. Do the police question everybody in the house ?

-->.............................................................................?

3. Does a machine do this much more easily ?

-->.............................................................................?

4. Did they introduce you to the students last week ?

-->.............................................................................?

5. Mr.Pike left those documents on the desk.

-->.............................................................................

6. They didn't send the letters to the leaders.

-->.............................................................................

7. Did they build a new university two years ago ?

-->.............................................................................?

8. Does Mary pick the fruit very early in the morning ?

-->.............................................................................?

9. Miss Hoa doesn't water the trees and flowers every evening.

-->.............................................................................?

10. Do people make plans at school every summer ?

-->.............................................................................?

Answer 1

I. Turn into the passive voice.

- Active voice : Do / Does / Did + + V + + adv (place) + adv (time) ?

- Passive voice : Is / Am / Are / Was / Were + + + adv (place ) + [ by + ] + adv (time) ?

1. Did they usually lock the safe carefully last year ?

-->......................................Was the safe usually locked carefully last year.......................................?

2. Do the police question everybody in the house ?

-->........................................Is everybody in the house questioned by the police.....................................?

3. Does a machine do this much more easily ?

-->.........................................Is this done much more easily by a machine....................................?

4. Did they introduce you to the students last week ?

-->........................................Were you introduced to the students last week.....................................?

5. Mr.Pike left those documents on the desk.

-->......................................Those documents were left on the desk by Mr. Pike.......................................

6. They didn't send the letters to the leaders.

-->.......................................The letters weren't sent to the leaders......................................

7. Did they build a new university two years ago ?

-->.....................................Was a new university built two years ago........................................?

8. Does Mary pick the fruit very early in the morning ?

-->......................................Is the fruit picked very early in the morning by Mary.......................................?

9. Miss Hoa doesn't water the trees and flowers every evening.

-->......................................The trees and flowers aren't watered every evening by Miss Hoa.......................................

10. Do people make plans at school every summer ?

-->.........................................Are plans made at school every summer....................................?

Answer 2

I. Turn into the passive voice.

- Active voice : Do / Does / Did + + V + + adv (place) + adv (time) ?

- Passive voice : Is / Am / Are / Was / Were + + + adv (place ) + [ by + ] + adv (time) ?

1. Did they usually lock the safe carefully last year ?

-->........................WAS THE SAFE USUALLY LOCKED CAREFULLY LAST YEAR ?.....................................................?

2. Do the police question everybody in the house ?

-->.....................................WAS EVERYBODY IN THE HOUSE QUESTIONED BY THE POLICE ........................................?

3. Does a machine do this much more easily ?

-->.......................IS THIS DONE MUCH MORE EASILY BY A MACHINE......................................................?

4. Did they introduce you to the students last week ?

-->................WERE YOU INTRODUCED TO THE STUDENTS LAST WEEK.............................................................?

5. Mr.Pike left those documents on the desk.

-->...........................THOSE DOCUMENTS WERE LEFT ON THE DESK BY MR. PIKE ..................................................

6. They didn't send the letters to the leaders.

-->..........................THE LETTERS WEREN'T SENT TO THE LEADERS...................................................

7. Did they build a new university two years ago ?

-->.......................WAS A NEW UNIVERSITY BUILT TWO YEARS AGO ?......................................................?

8. Does Mary pick the fruit very early in the morning ?

-->...................IS THE FRUIT PICKED EVERY MORNING BY MARY ..........................................................?

9. Miss Hoa doesn't water the trees and flowers every evening.

-->........................THE TREES AND FLOWERS AREN'T WATERED BY MISS HOA EVERY EVENING.....................................................?

10. Do people make plans at school every summer ?

-->.......................ARE PLANS MADE AT CHOOL EVERY SUMMER ......................................................?