OOPT - Oxford Online Placement Conditional Structures Questions and Answers 1 — Questions and Answers
Question 1: If you heat ice, it ______.
- melts (Correct answer)
- will melt
- would melt
- is melting
Correct answer: melts
This sentence describes a scientific fact that is always true. The zero conditional (If + present simple, ... present simple) is used for general truths and facts.
Question 2: I would have gone to the party if I ______ about it.
- knew
- would have known
- know
- had known (Correct answer)
Correct answer: had known
This sentence describes a hypothetical situation in the past that did not happen. The third conditional is required, which uses the structure: If + past perfect, ...would have + past participle.
Question 3: What would you do if you ______ a lot of money on the street?
- find
- found (Correct answer)
- had found
- would find
Correct answer: found
This is a hypothetical or unlikely situation in the present or future. The second conditional is used (If + past simple, ...would + verb) to discuss such imaginary scenarios.
Question 4: If I had taken that flight, I ______ here with you now.
- wouldn't have been
- wouldn't be (Correct answer)
- am not
- won't be
Correct answer: wouldn't be
This is a mixed conditional sentence. The condition is in the past (If I had taken...), but the result is in the present (...I wouldn't be here now). The structure is: If + past perfect, ...would + base verb.
Question 5: We can go for a walk ______ it starts raining.
- if
- unless (Correct answer)
- in case
- when
Correct answer: unless
'Unless' means 'if not' or 'except if'. The sentence means 'We can go for a walk if it does not start raining.' 'Unless' correctly introduces the one condition that will prevent the action.
Question 6: Which of the following sentences correctly describes a likely or possible future situation?
- If you would study, you will pass the exam.
- If you studied, you will pass the exam.
- If you study, you will pass the exam. (Correct answer)
- If you study, you would pass the exam.
Correct answer: If you study, you will pass the exam.
The first conditional is used for real and possible future situations. The correct structure is: If + present simple, ...will + base verb.
OOPT - Oxford Online Placement Conditional Structures Questions and Answers 1
If you heat ice, it ______.