Hello，everybody!Now，I"d like to tell you something about my math teacher--- Mr。 Cheng。He has short black hair and a small mouth 。
He is handsome。Mr Cheng is kind。He is very friengdly to us。
when have questionon our study，we usually ask him。 He always glad to help us every hard-work。He"s my math teacher-Mr。
Cheng，well respected by us。