Question

replace the word 'to' and 'from' with correct preposition
1)Mr.Shrivastava received a letter to his daughter who had been living in Chennai from many years.
replace the word 'through' with correct perposition
1)Now she was coming home through air from Chennai

Answer 1

● letter from
● through - by

Answer 2

1) Mr.Shrivastava received a letter from his daughter who had been living in Chennai from many years.
2) Now she was coming home by air from Chennai.
Hope it helps u.