I think the most helpful invention is light bulb. It seeing in the dark, and it gives people more time to work and play every day.A. used to B. is used to C. is used for
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.
The park is far from here. It’s about ______.
-Mike, I can’t stop playing computer games. -For your eyes, I am afraid you ______.