- elementary-75
English Grammar / Incomplete Sentences / Elementary level # 75 (Answer Keys)
auxiliary verbs: was, did, have
A1 The flight was delayed because of bad weather.
answer: (a) was
A2 Did you do much sightseeing when you were on vacation in Madrid?
answer: (c) Did
A3 They were leaving for the airport when I last saw them.
answer: (b) were
A4 I had forgotten to set my alarm clock, so I was late for my train.
answer: (d) had
A5 Was it raining when you left your office this afternoon?
answer: (a) Was
A6 The employees were informed last night that their company was going into receivership.
answer: (b) were
A7 The police located the art work which had been stolen from the gallery.
answer: (d) had
A8 The fire was caused by an electrical problem.
answer: (a) was
A9 She was surprised that he knew her name. She had never met him before.
answer: (d) had
A10 How many times were your travel documents checked before you boarded the airplane?
answer: (b) were
