Question

There are some mistake in the uses of tense in the following sentence

a) I didn't write the letter yet.

b) I lived in chennai since 1962.

c) Colombus has discovered America.

d) I have written a letter to him yesterday.

e) The train left before we reached the station.
​

Answer 1

Answer:

a) wrote

b) (no idea)

c) had

d) had

e) reach

Answer 2

Answer:

1.I haven't wrote the letter yet (I replaced didn't with haven't as I found haven't more appropriate but didn't is also fine)

2. I have been living in Chennai since 1962.

3.Columbus had discovered America

or

Columbus discovered America

4.i wrote a letter to him yesterday

5.the train had left before we reached the station

PLEASE MARK AS BRAINLIEST