If he (not drive)... carefully, he (have) ... an accident.
DOESN'T DRIVE ~ HAS
If she (water)... the plants, they (grow)...
WATERS ~ GROW
If you (not do)... the homework, you (not play)... videogames.
DON'T DO ~ DON'T PLAY
If the weather (be) ... hot, my dog (go) to the beach.
IS ~ GOES
If we (mix)... yellow and blue, we (get) ... green.
MIX ~ GET
If he (not hear)... the alarm clock , he (arrive)... late.
DOESN'T HEAR ~ ARRIVES
If the teacher (speak)... quickly, we (not understand)...
SPEAKS ~ DON'T UNDERSTAND
If you (put) ... ice in the sun, it (melt)...
PUT ~ MELTS
If she (walk)... in the rain without an umbrella, she (get) ... wet.
WALKS ~ GETS
If it (eat)... too much, it (become)... fat.
EATS ~ BECOMES
If I (be) ... tired, I (go)... to bed.
AM ~ GO
If a friend (tell) ... me a secret, I always (keep) ... it.
TELLS ~ KEEP