Passive Voice
The Zero Conditional
The First Conditional
The Second Conditional
The Future Perfect
100

One of the cleaners has found my purse. 

My purse has been found (by one of the cleaners). 

100

Late. 

Ex. If I'm late for class, my teacher gets angry. 

100

What will happen if you drink too much coffee?

Ex. If I drink too much coffee, I will become nervous. 

100

You are at the beach and it rains all day.

Ex. If I were at the beach and it rained all day, I would be upset. 

100

Finish.

Ex. She will have finished her homework by 9:00 p.m. 

200

The government has built a new road in this area. 

A new road has been built in this area (by the government). 

200

Stay up. 

Ex. If he stays up very late, he is tired the next morning. 

200

What will happen if you wake up late?

Ex. If I wake up late, I will miss my class. 

200

Your best friend suddenly becomes rich. 

Ex. If my best friend suddenly became rich, I would ask him for money. 

200

Start.

Ex. I will have started university by the time he begins high school. 

300

We serve all main courses with vegetables and salad. 

All main courses are served with vegetables and salad. 

300

Rain

Ex. If it rains, plants grow. 

300

What will happen if you visit your grandparents?

Ex. If I visit my grandparents, they will be happy. 

300

Your mother is your math teacher. 

Ex. If my mother were my math teacher, I would steal all of the test answers. 

300

Eat. 

Ex. They will have eaten dinner by the time she arrives. 

400

They are still preparing the food. 

The food is still being prepared (them). 

400

Study.

Ex. If you study hard, you get good grades in school. 

400

What will happen if you eat too much chocolate?

Ex. If I eat too much chocolate, I will feel sick. 

400

You have one wish.

Ex. If I had one wish, I would wish for one dollar. 

400

Live.

I will have lived here for thirty years by the time I'm 40. 

500

Someone sold this old hat to my wife. 

This old hat was sold to my wife. 
500

Make lots of noise. 

Ex. If you make lots of noise, I can't sleep. 

500

What will happen if you do a lot of exercise?

Ex. If I do a lot of exercise, I will get fit. 

500

You find a time machine. 

Ex. If I found a time machine, I wouldn't use it. 

500

Save.

He will have saved the planet by the time his children are grown.