1. Correct the mistakes
2. Open the brackets
3.Make up a sentence
100

If Rita will open a boutique in the High Street, she’ll make lots of money.

If Rita opens a boutique in the High Street, she’ll make lots of money.

100

I'm sure he (come) if you (invite)  him.

I'm sure he'll come if you invite him.

100

Stay in bed / feel better

If you stay in bed, you'll feel better.

200

If the economy doesn’t improve, lots of businesses would close down.

If the economy doesn’t improve, lots of businesses will close down.

200

If I (do)  all my work on time, I (spend)  some time with my family.

If I do all my work on time, I'll spend some time with my family.

200

 Work hard / get a job

If you work hard, you'll get a job.

300

This burglar alarm is so sensitive: it will go off if a mouse will run across the floor.

This burglar alarm is so sensitive: it goes off if a mouse runs across the floor.

300

 If it (snow)  tomorrow, the children (play)  snowballs.

If it snows tomorrow, the children will play snowballs. 

300

 Go shopping / spend much money

If you go shopping, you'll spend much money.

400

When you will heat ice, it will melt.

When you heat ice, it melts.

400

(write)  you  to me if I (give)  you my address?

Will you write to me if I give you my address? 

400

Ride a bike / get there quickly

If you ride a bike, you'll get there quickly.

500

If you will stay in the sun very long, you become sunburned.

If you stay in the sun very long, you become sunburned.

500

If you (want)  those pictures, you (can)  have them.

If you want those pictures, you can have them.

500

Come now / go out together

If you come now, we'll go out together.