This is a short pencil.改为同义句

—Is this ________?—No,it isn't.A.green his penB.his green penC.green penD.his a green pen A:Is this tree short?B:No______________________________.快 this is a short pencil （改为同义句） This is a short pencil.改为同义句 This pencil is a little short.同义句 This is ( )as the one you bought yesterdayA.such a good penB.as a good penC.so a good penD.as good a pen麻烦说明下选择的理由, this is short message test He is a short This is a long ruler,and that is a short( )A.it B.one C.ruler “Look!This is a clock.It has two hands,One is long,the other is short. this is a girl.her name is li yan .she has short hair的意思 This tree was short then Nowit is this rule is short 这么说对吗 This pair of pants is a little short for me. Please give me a l____ pair. What is your brother doing?He is writting ___.A by a pencilB with penC in a paperD in a book It is i for us to finish this hard job in suth a short time 一个英语问题：lt is hard ＿ ＿(finish)this work in so short a time This ruler is too short.Can you give me a long one?为什么不能用longer?