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1. Type 0
Form:
If + present simple / present Continuous
 present Simple / present
continuous / Imperative
Use
• Situations whose result is
certain or normal.
If water gets to 100ºC it boils.
• instructions
Press this green button if you
want the machine to start.
• logical deductions
If that’s burning, it isn’t water.
Exercices:
A- Match the columns.
If you need to
have dinner at 1
sharp,
1 a don’t drive.
If you want to get
to work on time,
2 b sai it.
If it pours with
rain,
3 c please take the
message.
If you drink, 4 d don’t go outside.
If the client
phones,
5 e get a taxi.
If you know the
answer,
6 f heat the oven now.
1. ___ 2. ___ 3. ___ 4. ___ 5. ___ 6. ____
_____ / 6
B- Complete the sentences with the
correct form of the verbs in
brackets.
1. Plants die if they ________ (not/ get)
enough water.
2. If someone enter the building, the alarm
________ (go) off.
3. If we ________(be) late for school, our
teacher gets angry.
4. If you ________ (not / eat) on time,
you get hungry.
5. If you don’t have a job, you
________(feel) useless.
6. The sun burns if the weather
________(be) hot.
7. If the machine ________(run), don’t
touch it.
_____ / 7

2. Answer key
A
1. f
2. e
3. d
4. a
5. c
6. b
B
1. don’t get
2. goes
3. are
4. don’t eat
5. feel
6. is
7. is running
1.