need / come / to / class / explain / teacher / sit...

Câu hỏi: need / come / to / class / explain / teacher / sit / at / through / the / home / not / and / may / lesson / to / us/ the / Internet lour / he

A Our teacher may sit at home and explain the lesson to us. He need not come to class through the Internet.

B  Our teacher need not come to class. He may explain the lesson to us through the Internet and sit at home.

C Our teacher need not come to class. He may sit at home and explain the lesson to us through the Internet.

D  Our teacher need not come to class he may sit at home and explain the lesson to us through the Internet.