改错,下面每句都有个错,请把他改正过来
1 .Mike is a Eglish boy.
2 .Can you spell it?-G-R-A-M.
3 .Mr Jiang is not an Chinese teacher.
4 .-Spell "key",please.-yes,K-E-Y.
5 .What's this for Chinese?
请帮我改改错