John didn't like maths because it's boring.改错

问题描述:

John didn't like maths because it's boring.改错

考差时态一致,把didn't改成don't,或者把it's 改成it was

如果从时态的角度看 可以改成 Jhon doesn't like maths because it's boring . 其实不改也是可以的,因为后面用的缩写可以代表 it was 和 it is 。

John doesn't like maths because it's boring.表达喜好一般用一般现在时态,所以不能为didn't.

didn't doesn't