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Exercise 9: Circle the correct options in brackets.
1. We will stay at home if it (will rain / rains) heavily.
2. You can (see / will see) more clearly if you use a flashlight.
3. The game will start if you (put / will put) a coin in the slot.
4. If he eats too much fried chicken, he (gains / will gain) weight.
5. The sea level (rises / will rise) if the planet gets hotter.
6. What (happens / will happen) if the policemen don't come?
7. If she doesn't work hard, she (doesn't get / won't get) high salary.
8. Your car may be stolen if you (leave / will leave) it unlocked.
9. You can't study online if you (don't have / won't have) Internet.
10. There (won't be / aren't) any flowers if my sister doesn't take care of it every day.
Exercise 10: Write if there are/aren't any flowers if my sister doesn't take care of it every day.