ZERO CONDITIONAL
If – clause                    Main clause
If + Present Simple    Present Simple
·      
  
Complete with
zero conditional:
1.      
If you…………………………..a coin, the machine…………………………..working.
(insert - start)
2.      
……………………..the water………………………..if the temperature……………………..100
degrees? (boil - reach)
3.      
If a motorbike…………………………………enough fuel, it………………………………….
(not have - not run)
4.      
If you…………………………..this button, you…………………………………the
computer. (press - turn off)
5.      
The mobile phone……………………….., if you…………………………its
battery. (not work - not recharge)
·        
Choose
the correct option:
1.      
If you ...................................(break)
an arm, it .....................................(hurt) a lot.
o  
breaks, hurts
o  
break, hurt
o  
breaks, hurt
o  
break, hurts
2.      
If the temperature ...........................(be)
below zero, water .......................... (freeze).
o  
are, freeze
o  
is, freezes
o  
is, freeze
o  
are, freezes
3.      
If you .................................(not
work), you .................................. (not earn) money.
o  
don’t work, don’t earn
o  
don’t work, doesn’t earn
o  
doesn’t work, doesn’t earn
o  
doesn’t work, don’t earn
4.      
If you ..................................(press)
that button, the radio.................................... (turn) off.
o  
presses, turns
o  
press, turns
o  
press, turn
o  
presses, turn
5.      
If it ..................................(be) a
drought, plants .....................................(die).
o  
is, die
o  
is, dies
o  
are, die
o  
are, dies
6.      
If water .....................................(boil),
it ......................................(turn) into steam.
o  
boil, turns
o  
boil, turn
o  
boils, turn
o  
boils, turns
7.      
If you ...................................... (drop)
a mirror, it ......................................(break).
o  
drop, break
o  
drops, breaks
o  
drop, breaks
o  
drops, break
8.      
If you ..............................(pull) the
pin on a grenade, it ................................. (explode).
o  
pulls, explodes
o  
pulls, explode
o  
pull, explodes
o  
pull, explode
9.      
Water ................................(boil) if
you .................................(heat) it to 100 degrees Celsius.
o  
boils, heat
o  
boils, heats
o  
boil, heat
o  
boils, heats
10.  
If Sue ......................................
(visit) us, she always ...................................... (bring) flowers.
   
visit, bring
   
visits, brings
   
visit, brings
   
visits, bring
 
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