You _____ to see better if you turn on the lamp.
If they _____ up early, they can't go jogging.
If you _____ too much sugar in your coffee, you will put on weight.
If he continues to work hard, he _____ the best in his class.
He _____ sore eyes if he spends too much time on the computer.
She _____ to drive on the left side of the road if she goes to Britain.
If he ____ a good job he will be able to pay all his bills.
If the report is not on my desk by tomorrow, you ______ in big trouble.
If you sell more than you did last year you ______ more money.
If the plan _____, you will make a big profit.
If you read this manual, you _____ any mistakes.
If you ______ an apple every day, you will stay healthy.
If you pass your examination, we _____ a celebration.
The door will be unlocked if you _____ the green button.
If I ____ a work permit, I will stay for another month.
If we reduce the speed of population growth, there ______ less pressure on the earth.
If we continue to use fuels at the current rate, we ______ to face a fuel crisis.
If it ____ so heavily, the football match will take place as planned.
Paul ____ if he doesn't stop jumping up and down on the sofa.
If you don't have a passport, you ______ to travel abroad.