Category 1
If the weather (be) good, we (go) hiking.
is, will go
If you (drink) too much lemonade, you (get) sick.
drink, will get
If I (not see) her tonight, I (call) her.
don't see, will call
If it (rain), I (stay) at home.
rains, will stay
If you (not water) the plants, they (die).
don't water, will die
If you (mix) red and blue, you (get) purple.
mix, will get
If you (smoke), you (smell) badly.
smoke, will smell
would have won, had trained
If I (get) more pocket money, I (spend) on clothes.
get, will spend
If my friend (be) angry with me, I(be) very sad.
is, will be
If I (be) you, I (go) to the party.
were, would go
If I (study) hard, I (pass) all my exams for this year.
had studied, would have passed.
If I (meet) an alien, I (be) scared to death.
met, would be
He (miss) the bus if he (oversleep).
wouldn’t have missed, hadn’t overslept
Miss Chan (buy) a car if she (have) enough money.
would buy, had
If you (boil) water, it (evaporate).
boil, will evaporate
If I (know) about the official meeting, I (wear) something nicer.
’d known, would have worn
If the earth (explode), we (die).
exploded, would die
Miss Chan (buy) us candies if she (go) to Korea next week.
will buy, goes
I (follow) a rabbit if I (see) it talking.
would follow, saw
If I (have) $1,000,000, I (buy) a private plane.
had, would buy
If I (find) her address, I (send) her an invitation.
find, will send
They (not fly) to Canberra, if they (not have) enough money.
wouldn't have flown, hadn't had
If they (tell) me before the accident, I (help) them out.
had told me, would have helped.
If I (eat) so much, I (feel) sick all night.
hadn't eaten, wouldn't have felt