||I had used all the material.
||I had not used all the material.
||Had I used all the material?
||I had worked for you.
||I had not worked for you.
||Had I worked for you?
||I had called you twice.
||I had not called you twice.
||Had I called you twice?
||I had tried many times.
||I had not tried many times.
||Had I tried many times?
||I had asked for it.
||I had not asked for it.
||Had I asked for it?
||We had always needed it.
||We had not always needed it.
||Had we always needed it?
||We had helped a lot.
||We had not helped a lot.
||Had we helped a lot?
||We had played many games.
||We had not played many games.
||Had we played many games?
||We had moved to a new city.
||We had not moved to a new city.
||Had we moved to a new city?
||We had lived far away.
||We had not lived far away.
||Had we lived far away?
||We had believed in god since childhood.
||We had not believed in god since childhood.
||Had we believed in god since childhood?
||You had included the results in the report.
||You had not included the results in the report.
||Had you included the results in the report?
||You had continued to work.
||You had not continued to work.
||Had you continued to work?
||You had changed your name.
||You had not changed you name.
||Had you changed your name?
||You had watched many movies.
||You had not watched many movies.
||Had you watched many movies?
||You had followed the leader since the very beginning.
||You had not followed the leader since the very beginning.
||Had you followed the leader since the very beginning?
||You had stopped dancing.
||You had not stopped dancing.
||Had you stopped dancing?
||You had created a mess.
||You had not created a mess.
||Had you created a mess?
||You had opened the pandora’s box.
||You had not opened the pandora’s box.
||Had you opened the pandora’s box?
||They had walked for three miles.
||They had not walked for three miles.
||Had they walked for three miles?
||They had offered me money.
||They had not offered me money.
||Had they offered me money?
||They had remembered everything.
||They had not remembered everything.
||Had they remembered everything?
||They had happened too late.
||They had not happened too late.
||Had they happened too late?
||They had made me nervous.
||They had not made me nervous.
||Had they made me nervous?
||They had gone away.
||They had not gone away.
||Had they gone away?
||They had taken 10 years.
||They had not taken 10 years.
||Had they taken 10 years?
||Noah and Jaden had come back.
||Noah and Jaden had not come back.
||Had Noah and Jaden come back?
||The officers had seen the files.
||The officers had not seen the files.
||Had the officers seen the files?
||People had known for many years.
||People had not known for many years.
||Had people known for many years?
||My friends had got the tickets.
||My friends had not got the tickets.
||Had my friends got the tickets?
||Businessmen had given the money to charity.
||Businessmen had not given the money to charity.
||Had businessmen given the money to charity?
||Musicians had found a flute.
||Musicians had not found a flute.
||Had musicians found a flute?
||Players had thought of it.
||Players had not thought of it.
||Had players thought of it?
||Doctors had told me the truth.
||Doctors had not told me the truth.
||Had doctors told me the truth?
||Artists had become very famous.
||Artists had not become very famous.
||Had artists become very famous?
||Companies had shown their true colours.
||Companies had not shown their true colours.
||Had companies shown their true colours?
||Guests had left the house.
||Guests had not left the house.
||Had guests left the house?
||The plants had felt the pain.
||The plants had not felt the pain.
||Had the plants felt the pain?
||The servants had put the vase on the table.
||The servants had not put the vase on the table.
||Had the servants put the vase on the table?
||My brothers had brought many presents.
||My brothers had not brought many presents.
||Had my brothers brought many presents?
||The men had began working.
||The men had not began working.
||Had the men began working?
||The patients had written notes.
||The patients had not written notes.
||Had the patients written notes?
||The buildings had stood here for decades.
||The buildings had not stood here for decades.
||Had the buildings stood here for decades?
||The governments had let the immigrants in.
||The governments had not let the immigrants in.
||Had the governments let the immigrants in?