By the first day of August, 2007, the PLA has its ______ birthday.
-This is Lucy speaking. Can we ______ snacks to the party?-No, we can’t.
-Paul, why didn’t you close the windows yesterday?-Really? I remember______ them before I left.
Ann is a ______ girl because she often leaves books in the park.
-What is Amy cooking in the kitchen?-Fish, I guess.______ good cook she is!.
Most students like dinosaurs, but ______ of them know the story of dinosaurs.