If 1:

If + S + am/is/are , S + will/can/shall + V1

If + S + V1/s/es , S + will/can/shall + V1

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1. If we keep cutting down forests , deforestation will be more serious.

2. If you don't stop talking, you won't understand the lesson.

3. If you don't solve this problem, you will get trouble with it.

4. If you don't keep silent, you'll wake the baby up.

5. If you aren't careful, you'll cut yourself with that knife.

6. If you work harder, you'll make good progress.

7. If you study harder, you'll get better marks.

`color{orange}{~MiaMB~}`