1. PERFECT MODALS IN THE PASSIVE Prime 4 – Unit 9

2. Very certain Almost CertainNot so Certain

3. THAT NECKLACE IS NO LONGER IN THE SHOP WINDOW SO IT ____________________(SELL). Prime 4 – Unit 9 must have been sold

4. HE INSISTED ON PLAYING AMERICAN FOOTBALL WEARING ONLY A T-SHIRT AND SHORTS AND ___________________ SERIOUSLY _________ (INJURE). Prime 4 – Unit 9 could’ve been injured

5. THE CAR WAS CLEARLY DEFECTIVE AND SHOULD NEVER HAVE BEEN RENTED OUT. SOMEONE ___________________(HU RT). Prime 4 – Unit 9 might have been hurt

6. I HOPE CHRIS ACCEPTS OUR JOB OFFER, BUT I KNOW SHE’S BEEN HAVING INTERVIEWS WITH SEVERAL COMPANIES. SHE ___________________ (OFFER) A JOB BY A COMPETING FIRM BEFORE WE MADE THE OFFER. Prime 4 – Unit 9 may have been offered

7. DO YOU THINK DINOSAURS COULD HAVE BEEN EXTINGUISHED BY LACK OF FOOD? THEY ___________________ (IT’S IMPOSSIBLE). Prime 4 – Unit 9 couldn’t have been

8. I FOUND THIS BOOK ON MY DESK WHEN I CAME TO CLASS. IT ___________________(LEAVE) BY ONE OF THE STUDENTS IN THE EARLIER CLASS. Prime 4 – Unit 9 must have been left

9. IS IT POSSIBLE THAT COMPANY FOOLED YOU AND DIDN’T PROVIDE THE SERVICE THEY PROMISED? I ___________________ (IT’S A POSSIBILITY I WAS FOOLED AROUND!). Prime 4 – Unit 9 could/might have been