Until/If
Walk towards the end of the hall way. Stop when you hit room 308.
Walk towards the end of the hallway until you hit room 308.
Mike can't go play baseball with his brother. He can only play if he finishes his homework.
Mike can't go play baseball with his brother unless he finishes his homework.
Peter was given detention three times. He was caught cheating on a test and a quiz.
Peter was given detention three times because he was caught cheating on a test and a quiz.
I walked to school. I did it slowly. I was very tired
I walked slowly to school because I was very tired.
We are learning about Ancient Rome until we begin Ancient China.
Anne was excited to go the party. She wasn't when she found out her friends weren't going.
Anne was excited to go to the party until she found out her friends weren't going.
The Pilgrims may not survive the cold winter unless they get help from the Native Americans.
First you must learn basic math concepts. Then, you can learn about geometry.
You must learn basic math concepts before you can learn about geometry.
In Ancient Rome, Julius Caesar ruled. He stopped ruling when he was assassinated.
In Ancient Rome, Julius Caesar ruled until he was assassinated.
Paul forgot his homework. It was his Science homework. He needs it. It was a study guide for the test.
Paul forgot his Science homework and he needs it because it was a study guide for the test.
The team will win if they get 2 touchdowns.
Julius Caesar ruled Ancient Rome. At the same time, Cleopatra ruled Ancient Egypt.
Julius Caesar ruled Ancient Rome while Cleopatra ruled Ancient Egypt.
First you have to learn about parts of speech. Then you can edit and correct grammar in your essays.
You have to learn about parts of speech before you can edit and correct grammar in your essays.
The colonists were ruled by the British. They stopped being ruled when they declared independence.
The colonists were ruled by the British until they declared independence.
Go to the main office first. Then go to the nurse's office. You should go there quickly.
Quickly go to the main office before you go to the nurse's office.
Three students will present today. They will present only when there is enough time.
Three students will present today if there is enough time.
The class read along in their textbook. This happened at the same time that their teacher was speaking to them.
The class read along in their textbook while their teacher was speaking to them.
The Lenape tribe lived in North Jersey first. Then the European colonizers arrived.
The Lenape tribe lived in North Jersey before the European colonized arrived.
The colonists were not going to settle for peace. They would only settle after their gained independence.
The colonists were not going to settle for peace unless they gained independence.
Don't take a sip of the drink. You should only do it if you know it isn't too hot. You can burn your mouth.
Don't take a sip of the drink unless you know it isn't too hot because you can burn your mouth.
Mr. Cory will speak to the entire school. He will stop when the last bell rings.
Mr. Cory will speak to the entire school until the last bell rings.
You cannot learn about the "American Revolution". You can only learn it after learning about the first settlers and Native American tribes.
You cannot learn about the "American Revolution" unless learning about the first settlers and Native American tribes.
It is important to learn about history. It keeps us aware of events, helps us learn from the past, and prevents us from repeating events.
It is important to learn about history because it keeps us aware of events, helps us learn from the past, and prevents us from repeating events.
You have to learn the definitions of electrons, protons, and neutrons first. Then you will understand the Periodic Table of Elements more clearly.
You have to learn the definitions of electrons, protons, and neutrons before you understand the Periodic Table of Elements more clearly.
George Washington was selected as President. He was the first. He was chosen for his strong leadership qualities. He was chosen for his loyalty to the cause.
George Washington was selected as the First President because of his strong leaderships qualities and loyalty to the cause.