1. Question

1. if you eat fast food

( ) you gain weight
( ) you gained weight

2. If you study hard.

( ) you got good grades.
( ) you get good grades.

3. I always wear a jacket

( ) when it will be cold,
( )when it is cold.
( ) when it was cold.

4. He never buys lunch

( ) if he doesn't have cash.
( ) if he didn't have cash.
( ) if he have no cash.

5. When you heat water.

( ) it boils
( ) it will boil.
( ) it has boiled.

6. If the door is open

( ) you could have come in.
( ) you could come in.
( ) you can come in. a new car

7. If Ella has enough money she____ a new car.

( ) buys
( ) buy
( ) will buy

8. Soap dissolves if you ____ it in water

( ) leave
( ) leaves
( ) will leave

9. Plants____ if you din't water them

( ) dies
( ) die
( ) will die

10. He ____ it if she explains him the situation

( ) understands
( ) understand
( ) will understand ​