You can play games _______ you finish doing your homework.
after / when
Put your socks on _______ you put on your shoes.
before
You might want to wait until _______ work is finished to watch YouTube.
after
You should wash your hands _______ having lunch.
before
You should study _______ your exam.
before
The internet was created _______ computers.
after
Telephones were invented _______ the internet.
before
I alway feel sleepy _______ I wake up.
when / after
Suitcases with wheels were invented _______ airplanes.
after
_______ do you go to AUA?
When
_______ is your birthday?
When
You shouldn't talk _______ you are taking a test.
when
Lock the door _______ you leave.
before
I need to shower _______ playing basketball because I always sweat.
after
We should go shopping _______ it starts raining.
before
I always listen _______ my teacher is speaking.
when
She is focused _______ she does her homework.
when
I often have dreams _______ I am asleep.
when
You need to cook pork _______ you eat it.
before