__________ I was late to dinner, I reheated the food in the microwave.

The students line up ___________ the school bell rings.

1. The house needs to be painted before we can move into it.

2. If our team wins this game, we will go to the championship.

3. Terry played the piano while Leo sang "America the Beautiful."

Some cherries are tart _______ others are sweet.

1. The tree was so tall that Phil needed a special ladder to reach the top.

2. Even though Meg wasn't feeling well, she came to school.

3. Because I had pasta last night, I would rather have pizza for dinner.

We will take the bus to the movies _________ you can drive us.

1. I washed the dishes while my mom cleaned the counters.

2. The mail carrier stopped delivering my mail after my dog bit him.

3. Jen will walk home with you unless she needs to stay after school.

Howard prepares the batter _________ he bakes the cake.

1. Until I began working with a tutor, math was really difficult for me.

2. Some animals are awake during the day while others are nocturnal.

3. Because the chain broke on my bike, I had to walk it home.

_________ Jake turns ten years old, he will get his own iPad.

1. Dad reminds me to feed the dog even though I have never forgotten to do it.

2. When I am confused in class, I always ask the teacher for help.

3. Although Khan enjoys cooking shows, he rarely ever cooks.

_________ the class starts, the students get to work.

1. Some snakes are venomous while others are completely harmless.

2. The waves were huge since a storm was approaching.

3. Parker will go for a run when the temperature outside cools down.

Let's wear out rain boots ________ it rains after school.

1. I will go shopping alone unless you want to come to the store with me.

2. After we eat dinner, I will serve us dessert.

3. The stylist washed my hair before he gave me a haircut.

___________ I finished my paper, I asked my mom to proofread it.

1. Until I learned Spanish, I was unable to speak with my grandmother.

2. If I leave work early, I will pick you up at 3:00 pm.

3. Paul gave me flowers even though he knows I am allergic to them.

__________ the Yankees win the game, they will be the world champions.

1. The sailboat was motionless since there was no wind.

2. Although I love math, I sometimes need help from a tutor.

3. Ted will walk the dog when it stops raining.

I won't be able to watch the movie _________ I complete all of my homework.

1. My cat will wait by the door until I return my home from school.

2. Because I caught a cold, I decided to come home early.

3. Whenever I think of performing in the play, I get nervous.

The car needs gas ___________ we can leave on our road trip.

1. Sam followed the recipe carefully so that the pie would be perfect.

2. If you study for the test, you will do very well.

3. Steven played the guitar while Sid played the drums.

_________ the party was cancelled, the children were sad.

1. Although I love skiing, I dislike cold weather.

2. I bagged the groceries while my dad paid for them.

3. I can get a driver's license once I am 16 years old.

__________ there is a big rainstorm, I don't have to water my garden for a week.