单词填空：(根据中文或句意，每题1分，共10分）
小题1:I don’t think it is _________ for you to get there alone . (危险)
小题2:You’ll feel much _________ if you do more exercise . (健康)
小题3:The watches are one of those _______（ 英雄）over there.
小题4:It’s our ________ to help you . (乐意)
小题5:My clothes are_______（熨烫）by my mother every day.
小题6:__________(任何事）is not difficult if you put your heart into it.
小题7:If you are on the plane,you will find the houses ____(在下面）look small.
小题8:We go to school every day _______ Saturday and Sunday.
小题9:The Great Wall is one of the seven _______ of the world .
小题10:Earth will be too ______ to live on Humans have made so much rubbish.
