Question

Exercise 15. Prepositions have been used incorrectly in the following
sentences. Rewrite the sentences using the correct prepositions:

2. Arhaan called his mother at least once during a week.
​

Answer 1

Answer:

arhaan called his mother at one time during a week

Answer 2

Answer:

arhan called his mother one times in a week

HOPE it is correct and you mark me as brainliest