Question

1.It‘s helpful for us English every day.A.reads B.read C.to

Answer 1

1.C 固定句型 it's adj for sb to do 做某事对某事是怎么样的.每天读英语对我们来说是有帮助的.

2.是可数 修饰可数名词.

3.it is difficult for me to work out this math problem.

我们需要一些水来洗雪梨；we need some water （ to ）（ wash）the pears.

我们要保持教室干净；we should （ keep ） our（ classroom ） （ clean ）