题目

skiing is great fun in winter改为同义句
The work is too hard for me,but I still want to have a try改为状语从句
There is a big tree on the top of the hill.He leaves have become yellow合并为含有定语从句的复合句

提问时间：2020-10-15

答案

1.What fun skiing is in winter.
2.Though the work is too hard for me,I still want to have a try.
3.There is a big tree on the top of the hill,whose leaves have become yellow.