is their school big回答如下：肯定回答可以用Yes, it is/ Yes, it is very big。否定回答可以用No, it isn't./ No,it isn't very big。is their school big属于be动词引导的一般疑问句，句末需要读声调，回答包括肯定和否定两种。

相关介绍

肯定回答可以用Yes, it is/ Yes, it is very big。否定回答可以用No, it isn't./ No,it isn't very big。is their school big属于be动词引导的一般疑问句，句末需要读声调，回答包括肯定和否定两种。