TOEIC Trap: If Sentence Traps
In Part 5-style if-sentences, the key grammar decision is the relationship between the condition clause and the result clause.
Use nearby verb forms and time references as clues, then check which standard-English conditional pattern the sentence is using.
The condition-result relationship
Conditional sentences describe a condition and its result. The exact verb forms depend on whether the speaker presents the situation as real or possible, imagined, or contrary to a past fact.
This focused page practises the common patterns below. For a deeper treatment, continue to TOEIC Conditionals Part 2.
Standard-English pattern: check the condition clause, the result clause and the time reference together. A single word such as tomorrow or would is a clue, not an answer key by itself.
Real or possible future
If the shipment arrives, we will contact you.
Imagined present/future
If we had more time, we would revise the report.
Unreal past
If the report had arrived earlier, we would have reviewed it.
Real or possible future conditions
For the ordinary first-conditional pattern, the if-clause usually uses a present form and the result clause can use will or another modal with future meaning.
If the manager approves the request, we will begin the project.
If the shipment arrives today, the accounting team can process it tomorrow.
Important exception: do not turn this into “never use will after if.” English can use will in an if-clause for special meanings such as willingness. This page’s self-check uses the ordinary condition pattern, not those special uses.
Imagined situations
A common second-conditional pattern uses a past form in the if-clause and would in the result clause to present a present or future situation as imagined or unlikely.
If the budget were larger, we would hire another designer.
If the office were closer to the station, more employees would use public transport.
In formal hypothetical use, were is a standard choice with the verb be. Other forms can occur in broader English usage, so the whole sentence context still matters.
Unreal past conditions
A common third-conditional pattern uses past perfect in the if-clause and would have + past participle in the result clause to describe a past situation that did not happen.
If the documents had arrived earlier, we would have processed the order yesterday.
If the package had been delivered on Monday, we would have installed the equipment yesterday.
MTC checking order
Use signals as a starting point, then verify the complete clause relationship.
1. Find the result clause
Notice forms such as will, would and would have.
2. Check the time reference
Words such as tomorrow and yesterday help, but do not decide the answer alone.
3. Match the condition
Choose the if-clause form that fits the meaning and grammar of the whole sentence.
Quick TOEIC check
Choose the best answer. For this self-check, use the ordinary conditional patterns taught above; special willingness/refusal uses of will and mixed-condition interpretations are outside scope.
Use signals, but verify the sentence
A fast first scan can be useful, but do not reduce conditionals to one-word triggers. Would, would have, tomorrow and yesterday are clues whose meaning depends on the full clause relationship.
MTC quick check: identify the result form, check the time reference, then match the condition. Treat this as a checking order, not a universal rule for every conditional sentence in English.
If this mistake keeps repeating
One missed conditional item is not enough to establish a Learning Block. If the same pattern breaks down across several Part 5 questions, timed sets or sessions, review both the grammar and the order in which you scan the sentence.
Continue with broader grammar practice
This page focuses on common if-sentence patterns. The MTC TOEIC Grammar Drills provide broader Part 5-style grammar practice across different sentence structures.