lt's ______(fun)to make sandcastles on the beaches.

lt's ______(fun)to make sandcastles on the beaches. 用Lt's fun to造句 lt's really fun是什么意思 lt is fun to swim in summer.(感叹句） ______ _______it is to swim in summer! 你的父亲戒烟是明智的.lt's _____ ______ your father to ______ ______ ______. lt's fast to travel by underground.lt's safe to travel by underground as well.(合并成一句)lt's ______ _______ fast ______ ______ safe to travel by underground. it's fun to do 换成 感叹句是what fun 还是 how funit's fun to play with them=______ _______ it is to play with them. lt's time for me ______ A.golt's time for me ______ A.go B.to go C.going lt's ______(convenience)to go shopping because there are much ____(few )shops here. lt's time to class. lt is also fun to help others英语翻译呀! It's great ______ to play with my pet(fun funny) it's fun to be lt is +adj+to do为什么可以加fun,fun不是名词吗 lt is fun to do sth.的fun 的词性是什么? Lt's time to ( ) to bed. it's fun to play with them=______ _______ it is to play with them.改为感叹句 lt's time ____(go)to bed