Помогите! дам 30 балов! 1. I’m going to stay at my grandmother’s house ____. a) in one...

Question

Помогите! дам 30 балов!
1. I’m going to stay at my grandmother’s house ____.
a) in one week.
b) for one week
c) during one week.

Answer 1

1. I’m going to stay at my grandmother’s house for one week 

Answer 2

1.I'm going to stay at my grandmother's house b)for one week.