Question

Out of 4 given sentences, select the sentences which are grammatically correct.
1) She knows her mistakes.
2) The teacher asked Kate that why she was late to school.
3) The higher we go, the cooler it is.
4) She had been learning dance for two months.
!​

Answer 1

Answer:

i) She knows her mistakes .

3) The higher we go , the cooler it is .

Explanation:

Answer 2

Answer:

4) She had been learning dance for two months.

!