Dale,improve,write,pen,pals用by doing sth 的结构改写成句 子
用your pals pen doing are what 联成一句话
帮忙用by造句帮忙用by造两个句,要by doing这样的结构.
They have some pen pals and they often write () the pen pals
用 live by doing sth 造五个句,急,
求用by doing sth为句式的10句英语句子
they have many pen pals all over the world的同义句
用以上的学科造句使用结构do sth.by doing谢谢各位学霸
“by+doing sth”表示方式的用法
V+by+doing sth
by doing sth造句
用do sth.by doing sth造句 math physics chemist
用 do sth by doing sth和do sth by mistake 造句