WorksheetsSummit 1 Unit 9
Total questions: 12
Worksheet time: 12mins
Someone must have forgotten to lock the door.
active
passive
Your sweater might have been found after we left the restaurant.
active
passive
The flight must have been cancelled.
active
passive
Dinner at your aunt’s house had to have been good.
active
passive
Their ships could have been destroyed in a huge storm.
not certain
almost certain
very certain
They may not have been the first Europeans to visit North America.
not certain
almost certain
very certain
We must not have been invited to the party.
not certain
almost certain
very certain
She must have missed the early train.
not certain
almost certain
very certain
My car / must / steal / very late last night
My car must have been stolen very late last night.
My car must have been stole very late last night.
My car must have been stolen last night very late .
Your daughter / could / drive / to school by her brother
Your daughter could have been driven to school by her brother.
Your daughter could have was driven to school by her brother.
Your daughter, by her brother could have been driven to school.
This desk / might / make / in the seventeenth century
This desk might have been made in the seventeenth century.
This desk might have been make in the seventeenth century.
All these trees / couldn’t / cut down / recently
All these trees couldn’t have been cut down recently.
All these trees couldn’t have been cuttted down recently.
