1:my favourite subjects are maths,art and science 2:the teac
3个回答

1:my favourite subjects are maths,art and science

否定句:My favourite subjects don't be maths,art and science.

一般疑问句:Are my favourite subjects maths,art and science?

2:the teachers are all very friendly

否定句:None of the teachers are very friendly.

一般疑问句:Are the teachers all very friendly?