It is hard.(它有一点难) We have water.（我们一点水）

It is a bit hard.
We have a little water.
good--better--best
well--better--best
I am better in science than they are.
She is better than I am with piano.
help sb do sth 和help...with：帮某人做某事
She often helps me do/with homework.
不明白的再问哟!请记得采纳,多谢!
再问： 落了一个，Lisa is funnier than I am. 同一句转换成：I am funnier than Lisa .
再答： less
再问： 看清楚了，2个空
再答： I am no funnier than Lisa is. =I am less funny than Lisa is.