1. The dress is f                for me. I'll take it. 　　
2. Don't f________ to turn off the lights when you leave the classroom. 　　
3. Today is a nice day and the air is very f________ outside. Let's go outing, shall we? 　　
4. Let's do it for f              , for it is very interesting. 　　
5. Can you g________ what this word means? 　　
6. How many foreign g________ will come to our school? 　　
7. He is very strong with straight h                . 　　
8. Please help me to h_________ the picture on the wall. 　　
9. You hurt me! My h                 is broken. 　　
10. I can h_________ believe that they are twins because they don't look the same.