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13. THIS...
CAN'T BE JOHN'S CAR. HIS IS BLUE.
Oops!
Okay!
9. THEY...
MUST BE MAKING A LOT OF MONEY
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Okay!
8. SHALL...
WE GO TO THE MOVIES?
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Okay!
2. HE...
MAY / MIGHT HAVE WON THE COMPETITION
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Okay!
3. THE BUILDERS...
HAD TO WEAR HARD-HATS / MUST HAVE WORN HARD-HATS
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1. I'M AFRAID WE...
CAN'T MEET TOMORROW / WE WON'T BE ABLE TO MEET TOMORROW
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Okay!
11. SHE...
IS NOT ALLOWED TO COME WITH US
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Okay!
12. THEY...
DON'T NEED TO / DON'T HAVE TO ATTEND THE LECTURE
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Okay!
10. YOU...
DON'T HAVE TO / DON'T NEED TO COME BACK AGAIN
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Okay!
5. HE...
CAN'T HAVE WON THE RACE
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Okay!
15. SHE...
COULN'T LIFT THE PIANO
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Okay!
7. HE...
MAY / MIGHT BE WRITING AN ESSAY
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Okay!
6. YOU...
SHOULD TAKE YOUR BAG WITH YOU
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Okay!
4. THIS STORY...
MAY / MIGHT NOT BE TRUE
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Okay!
14. I...
SHOULDN'T HAVE SAID YOU WERE GUILTY
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Okay!
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