3.
May I go to the drink taps
5.
May I go to the printer
6.
What time are you going to school
7.
What time are you going to class
8.
What time are you going to lunch
9.
What time are you going to club activity
10.
I'm going at one o'clock
11.
I'm going at three o'clock
12.
I'm going at eight o'clock
13.
I'm going at nine o'clock