Telephones were invented _______ the internet.
before
_______ is your birthday?
When
The letter A comes ______ B.
before
I alway feel sleepy _______ I wake up.
when / after
Tuesday comes _______ Monday.
after
_______ do you go to Australia?
When
You shouldn't talk _______ you are taking an exam.
when
Suitcases with wheels were invented _______ airplanes.
after
I dream _______ I sleep.
when
You need to cook pork _______ you eat it.
before
I always listen _______ my teacher is speaking.
when
Monday is _______ I practice guitar.
when
The internet was created _______ computers.
after
You should wash your hands _______ eating.
before
I need to shower _______ playing basketball.
after
April is the month _______ May.
before
You can play games _______ you finish doing your homework.
after / when
Lock the door _______ you leave.
before
September is the month _______ August.
after
We should go shopping _______ it starts raining.
before
June comes _______ May.
after
Saturday comes _______ Friday.
after
Put your socks on _______ you put on your shoes.
before
Sunday comes _______ Monday.
before
You should study _______ your exam.
before