cool vocabulary
although
because
idioms
unless
100

I was really upset after the dispute with my best friend over our favorite book. 

argument

100

It was raining

We played outside

Although it was raining, we played outside. 

100

It was freezing at the track meet. I wore a down parka.

Because it was freezing at the track meet, I wore a down parka.

100

Down to the wire. 

At the last minute.

100

I need to finish my homework. I can't go swimming. 

I can't go swimming unless I finish my homework. 

200

Climbing the mountain was a daunting activity. 

Overwhelming or intimidating

200

I wasn't feeling well. I went to the birthday party. 

Although I wasn't feeling well, I went to the birthday party. 

200

The weather looked nasty. We postponed the picnic.

Because the weather looked nasty, we postponed the picnic. 

200

missed the boat

To miss out on something. To be late. 

200

My mom said we would't have time to get ice cream. We needed to finish our clothes shopping. 

Our mom said we wouldn't have time to get ice cream, unless we finished out clothes shopping. 

300
The flu is very contagious; so is laughter. 
capable of spreading or giving to someone else. 
300

I was very tired this morning. 

I walked to school. 

Although I was tired this morning, I walked to school. 

300

I felt angry. I took ten deep breaths. 

Because I felt angry, I took 10 deep breaths. 

300

On the spur of the moment.

To do something without thinking, impulsively. 

300

We had to leave camp early. It was raining.

We would leave camp early unless it stopped raining. 

400

My mother is a very reliable person. She is never late picking me up. 

Can be trusted without hesitation. 

400
We really wanted a puppy for Christmas. 

Mom got us a kitten. 

Although we really wanted a puppy for Christmas, mom got us a kitten. 

400

There was a blizzard. School was canceled. 

Because of the blizzard, school was canceled. 

400

upper hand

To have an advantage

400

I couldn't go to my grandma's party. I needed to feel better. 

I couldn't go to. my grandma's party unless I felt better.

500

I thrive in a school where people use sign language and speech.

To grow as the result of something. 

500

We had planned to go to Florida during break. 

We went to Thailand. 

Although we had planned to go to Florida during break, we went to Thailand. 

500

I went skating on Saturday after the party. I was tired and sore on Sunday morning. 

Because I went skating on Saturday after the party, I was tired and sore on Sunday morning. 

500

bark up the wrong tree

to make a wrong guess about something. 

500

make up your own sentence with "unless" and "mom wouldn't pay me allowance."

Mom wouldn't pay me allowance unless I did my chores this week.