If it (rain), we (not, go) to the park.
If it rains, we won't go to the park.
If you (eat) too much, you (get) sick.
If you eat too much you'll get sick.
I (buy) the greenhouse if they (make) a good offer.
I will buy the greenhouse if they make a good offer.
seats. / we / get / movie / If / will / we / the / early, / go / good / to
If we go to the movie early, we will get good seats.
If she (miss) the bus, she (be) late for school.
If she misses the bus, she will be late for school.
If we (study) hard, we (pass) the test.
If we study hard, we will pass the test.
If / inside. / play / will / we / it / rains,
If it rains, we will play inside.
energy. / we / If / we / less / it / will / on / put / use / standby,
If we put it on standby, we will use less energy.
What (happen) if the Earth (not, cool) down?
What will happen if the Earth doesn't cool down?
finish / you / your / out. / If / go / homework, / you / can
If you finish your homework, you can go out.
If you (be, not) careful, you (get) hurt.
If you aren't careful, you'll get hurt.
recycle, / the / If / environment. / save / will / help / you / you
If you recycle, you will help save the environment.