根据所给的首字母填写单词。 
      I am a middle s____ student now. I h____  four new classmates. T____  are Lucy, Sally, Alan a____ Carl. Lucy and Sally a ____  girls. Alan and Carl are boys. Lucy is tall. She is slim, t____ . Sally is not tall. She is small and thin. Alan is Lucy's cousin. He i____  big and strong. He is v____  helpful. Carl is a short boy. He is f____  England. All m____ new classmates are polite. We are good friends.