If you ____ ice, it ____. (heat, melt)
If you heat ice, it melts.
If we ____ all this cake, we____ sick.
If we eat all this cake, we'll feel sick.
If he ____ younger, he_______ more. (was, travel)
If he was younger, he'd travel more.
This is a very easy way to shop. You can even do it from your phone!
Online Shopping
The person who works at the shop.
Shop Assistant
If I ____ late, I___ late for school. (wake up, be)
If I wake up late, I'm late for school.
I _____ early if you ____. (come, want)
I'll come early if you want.
If I _____ perfect English, I____ a good job.
If I spoke perfect English, I'd have a good job.
Receipt
An item you buy that is used.
Second-hand
If children ______ well, they _____ healthy. (not/eat, not be)
If children don't eat well, they aren't healthy.
If you _____ to go out, I _____ dinner at home. (not want, cook)
If you don't want to go out, I'll cook at home.
She ____ happier if she____ more friends. (be, have)
She'd be happier if she had more friends.
The person who is buying your product.
Customer

On Sale
My friend _____ her exams if she ____ hard. (pass, work)
My friend passes her exams if she works hard.
If you ____ an apple a day, you'll be very healthy.
If you eat an apple a day, you'll be very healthy.
If we ____ the lottery, we______ the world. (win, travel)
If we won the lottery, we'd travel the world.
What are these called?
Designer Labels
The line where you wait to buy a product.
Queue
_________ the plants, they die. 
If you don't water the plants, they die.
She _____ completely different if she cuts her hair.
She'll look completely different if she cuts her hair.
She_____ the exam if she ______ more.
She'd pass the exam if she studied more.

The machine that rings up items is called?
Till
This is a form of payment. You have imaginary money on it but you must make payments every month or else it will destroy your life!
Credit Card