Nothing in the world is ___if you put your heart into it .You can do it if___.

出自：
一、根据下列单词及其反义词填空1.He often tells a lie.I like ________ people but I don’t like _________ people.诚实的2.He is an ________ student.He is badly ill but he comes to school on time as ________.平常3.He always says hello to others.He is a ___________student but his sister is an___________.有 礼貌的4.Nothing in the world is _______ if you put your heart into it.You can do it if _______.可能
所以第一空填impossible,第二空填possible