it is no fun rowing a boatrowing a boat 在句中作什么成分?

it is no fun rowing a boatrowing a boat 在句中作什么成分? no,fun,it,is请帮我连词成句 it is fun to do 与it is no fun doing 与 it is fun doing三者的区别是什么? ___great fun it is it's a fun project if there is no deadline什么意思? it is fun to do 还是 doing?it is no use doing 还是 to do划一下句子成分 it is so much fun it is really fun.翻译 it is fun ____(draw) It is obvious that no student like being made fun of in the teacher's face during the class为什么用being made fun of what fun day it is?为什么用fun,不用funny 如题What fun it is中fun是什么 fun 这是一件好玩的事it is fun Promises are like children; it's fun making them; it's no fun keeping them 改错 It is fun swim in summer. It is fun to do sth造句 It is fun to do sth.造句. What a ____(fun)story it is!