“What if + subject + verb” is used to talk about possibilities, worries, or imagined situations. We use it in daily conversations when we think about different outcomes. For example, if you are planning a trip, you might say, “What if it rains?” It helps you prepare or discuss ideas with others. You can use it at home, at work, or with friends. It is very useful for asking questions and sharing concerns. This structure makes your English sound more natural and fluent in real-life situations.
◎ Important Points
- Use “What if” to talk about possible situations
- It is often used to express worry or curiosity
- The verb form usually follows normal sentence rules
- It can be about present or future situations
- Common in daily spoken English
- Often used in questions or discussions
- Helps improve natural conversation skills
➤Key Concept
✅ Sentence Structure: What if + Subject + Verb (base form/present form)
Example: What if you miss the train?
This structure is used to imagine or think about possible situations.
Tip: Use “What if” when you want to sound more natural and expressive in conversations.
➤ Common Mistakes To Avoid
| Common Mistake | Wrong Example | Correct Example |
|---|---|---|
| Adding “will” unnecessarily | What if he will come late? | What if he comes late? |
| Wrong verb form | What if she go there? | What if she goes there? |
| Missing subject | What if go now? | What if we go now? |
| Using past incorrectly | What if he came tomorrow? | What if he comes tomorrow? |
| Confusing sentence order | What if comes he late? | What if he comes late? |
➤ Examples
- What if it rains today?
- What if you forget your keys?
- What if we go out for dinner?
- What if he doesn’t call you?
- What if they cancel the meeting?
- What if I miss my flight?
- What if she gets angry?
- What if we try something new?
- What if the internet stops working?
- What if your boss asks you this question?
➤ Practice Examples
Fill in the blanks
- What if you ______ (miss) the bus?
- What if she ______ (not come)?
- What if they ______ (change) the plan?
- What if we ______ (be) late?
- What if he ______ (forget) the meeting?
Change incorrect sentence to correct one
- What if he will not come?
- What if go we there?
- What if she go tomorrow?
- What if comes he late?
- What if they will cancel it?
Speak this sentence aloud
- What if I lose my phone?
- What if we miss the train?
- What if it starts raining now?
- What if she says no?
- What if they don’t agree?
