英语翻译①他看上去是个非常可爱的男孩.②他好像十分快乐.③他看来变化很大.④他 爷爷看起来很健康.要求：每个句子都必须包

1.He seems a very clever boy.
2.It seems that he is very happy.
3.It seems that he has great change.
4.His grandfather seems very healthy.