These is my friends变一般疑问句要把these改成those吗

问题描述:

These is my friends变一般疑问句要把these改成those吗

不需要.只要把系动词be提到句首就行.
但是你这句话系动词用错了,应该用复数,正确为:These are my friends
改为一般疑问句是:Are these your friends?