英语：名词1How happy they are!Obviously,they are________.a.in hig

How () happy they are! We are _______.They are________. how happy they are playing! 补全对话,每空一词：How are the children?They are________. They are________( classmate) How happy they are. 什么意思? How _____ (happy) they are relaxing! how happy they are playing 改错, Whose are those books?Let me see.they are________ A our B th How can they be happy i____ they are not free? They are singing----------.How ------they look.happy.happily The twins are the driver's lovely daughters.They are________