Conditional Sentences

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Instructions: If you study conditionals, you will ace this quiz! Explore the zero, first, second, and third conditionals.

1.
Which type of conditional expresses a general truth? 'If you heat water to 100°C, it boils.'
A
Third conditional
B
First conditional
C
Second conditional
D
Zero conditional
2.
Complete the first conditional: 'If it rains tomorrow, I ___ an umbrella.'
A
brought
B
would bring
C
had brought
D
will bring
3.
Which sentence is a correct second conditional?
A
If I win the lottery, I will buy a house.
B
If I win the lottery, I buy a house.
C
If I had won the lottery, I would have bought a house.
D
If I won the lottery, I would buy a house.
4.
The third conditional talks about ___.
A
Future possibilities
B
General truths
C
Present habits
D
Unreal past situations
5.
Complete the third conditional: 'If she had studied harder, she ___ the exam.'
A
will pass
B
would have passed
C
would pass
D
passes
6.
Which is a correct zero conditional sentence?
A
If you freeze water, it will turn to ice.
B
If you freeze water, it turns to ice.
C
If you had frozen water, it would have turned to ice.
D
If you froze water, it would turn to ice.
7.
In the second conditional, we use ___ in the 'if' clause.
A
Future tense
B
Simple present
C
Simple past
D
Past perfect
8.
Which sentence expresses an unlikely future event?
A
If I study, I pass.
B
If I study, I will pass.
C
If I studied more, I would pass.
D
If I had studied, I would have passed.
9.
Complete: 'If I ___ you, I would apologize.'
A
was
B
will be
C
were
D
am
10.
Why do we say 'If I were' instead of 'If I was' in formal English?
A
It sounds better
B
There is no difference
C
It uses the subjunctive mood for unreal conditions
D
'Was' is always incorrect
11.
Which conditional type is this? 'If you press this button, the light comes on.'
A
Second conditional
B
Zero conditional
C
First conditional
D
Third conditional
12.
Complete: 'If they had left earlier, they ___ the train.'
A
catch
B
will catch
C
would have caught
D
would catch
13.
Which word can replace 'if' in conditional sentences?
A
Because
B
Unless
C
While
D
Although
14.
'Unless you hurry, you will miss the bus.' Which conditional is this?
A
Third conditional
B
First conditional
C
Zero conditional
D
Second conditional
15.
What is a mixed conditional?
A
A sentence with two 'if' clauses
B
A conditional with no 'if' clause
C
A conditional in the passive voice
D
A conditional that combines elements of different conditional types

Answer Key

Question 1

D. Zero conditional

Question 2

D. will bring

Question 3

D. If I won the lottery, I would buy a house.

Question 4

D. Unreal past situations

Question 5

B. would have passed

Question 6

B. If you freeze water, it turns to ice.

Question 7

C. Simple past

Question 8

C. If I studied more, I would pass.

Question 9

C. were

Question 10

C. It uses the subjunctive mood for unreal conditions

Question 11

B. Zero conditional

Question 12

C. would have caught

Question 13

B. Unless

Question 14

B. First conditional

Question 15

D. A conditional that combines elements of different conditional types

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