Question:
You must read the instructions. You won’t know how to use this machine without reading them.
-
A.
Unless you read the instructions, you won’t know how to use this machine. -
B.
You will know how to use this machine unless you read the instructions. -
C.
Without reading the instructions, the use of this machine won’t be known. -
D.
Read the instructions, so you will know how to use this machine.
Reference explanation:
Correct answer: A
Answer A
Knowledge: Conditional sentences type 1
Explain:
Conditional sentences type 1 describe events that are likely to happen in the present or in the future.
Structure: If/ Unless + S + V (present simple tense), S + will/ can + V
You must read the instructions. You won’t know how to use this machine without reading them.
A. If you don’t read the instructions, you won’t know how to use this machine. => true
B. You will know how to use this machine if you do not read the manual. => wrong meaning
C. Without reading the manual, the use of this machine will not be known. => wrong meaning
D. Read the instructions, so you will know how to use this machine. => wrong meaning
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