maths is difficult to learn.
maths is difficult to learn.
----Jack, is maths difficult to learn in High school?
选择填空(1)Jack,is maths difficult to learn in high school?--Sur
T____ it is very difficult for me to learn maths well,I won'
English is difficult to learn
英语改错Maths are not difficult to learn
He found it very difficult to learn maths
I found it very difficult to learn maths well.
I find maths difficult to learn.同义句
is it difficult to learn Japanese?
Chinese is a difficult () to learn.
英语作文 English is difficult to learn