_____________________________________________________________________________________________ 3 You mustn't have closed the window last night because I found it open this morning. _____________________________________________________________________________________________ 4 The robbers may to have been the same gang as last time. _____________________________________________________________________________________________ 5 We not have to take our raincoats the sun is shining! _____________________________________________________________________________________________ 6 You must to try harder to improve your grammar. _____________________________________________________________________________________________ 7 They must have repaired the lift. We don't know. _____________________________________________________________________________________________ 8 After an earthquake, you shouldn't leave the building.
I finally exhaled and stepped out of the truck. I kept my face pulled back into my hood as I walked to the sidewalk, crowded with teenagers. My plain black jacket didn't stand out, I noticed with relief. Once I got around the cafeteria, building three was easy to spot. A large black "3" was painted on a white square on the east corner. I felt my breathing gradually creeping toward hyperventilation as I approached the door. I tried holding my breath as I followed two unisex raincoats through the door. The classroom was small. The people in front of me stopped just inside the door to hang up their coats on a long row of hooks. I copied them. They were two girls, one a porcelain-colored blonde, the other also pale, with light brown hair. At least my skin wouldn't be a standout here. I took the slip up to the teacher, a tall, balding man whose desk had a nameplate identifying him as Mr. Mason. He gawked at me when he saw my name -- not an encouraging response -- and of