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Free Resource100 Mistakes · 9 Categories

100 Common English Mistakes
Everyone Makes

From "I am not understanding" in meetings to "as per my last email" in inboxes — these are the real English mistakes holding learners back globally. Tap any card to see exactly why it's wrong and what to say instead.

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Grammar

15 mistakes

#01📝Grammar

Said by English learners in every country, every classroom, every day.

❌

I am working here since three years.

✅

I have been working here for three years.

▼ Why is this wrong?
#02📝Grammar

The irony: you said this while trying to understand something.

❌

I am not understanding what you said.

✅

I don't understand what you said.

▼ Why is this wrong?
#03📝Grammar

You said "more better" — which is more worse.

❌

This is more better than the last one.

✅

This is better than the last one.

▼ Why is this wrong?
#04📝Grammar

"Did" already handled the past. The verb is doing overtime.

❌

Did you finished your homework?

✅

Did you finish your homework?

▼ Why is this wrong?
#05📝Grammar

"Yesterday" has its own tense. It doesn't need a partner.

❌

I have seen him yesterday.

✅

I saw him yesterday.

▼ Why is this wrong?
#06📝Grammar

She knows. She doesn't continuously know.

❌

She is knowing the answer.

✅

She knows the answer.

▼ Why is this wrong?
#07📝Grammar

Your subject and verb are having an argument. Resolve it.

❌

She don't know what to do.

✅

She doesn't know what to do.

▼ Why is this wrong?
#08📝Grammar

The condition and the result are fighting each other.

❌

If I would have time, I will help you.

✅

If I have time, I will help you.

▼ Why is this wrong?
#09📝Grammar

Tag questions must match the verb. "Isn't it" matches nothing here.

❌

They were very tired, isn't it?

✅

They were very tired, weren't they?

▼ Why is this wrong?
#10📝Grammar

Information doesn't come in pieces. It's already plural.

❌

I need some informations about this.

✅

I need some information about this.

▼ Why is this wrong?
#76📝Grammar

The present perfect and simple past have a clear border. "Last year" crosses it.

❌

I have visited London last year.

✅

I visited London last year.

▼ Why is this wrong?
#77📝Grammar

"Suggest" cannot be followed by an object + infinitive. Many people try.

❌

She suggested me to apply for the job.

✅

She suggested that I apply for the job. / She suggested applying for the job.

▼ Why is this wrong?
#78📝Grammar

Can you see what's wrong with this sentence? Look carefully.

❌

Each of the students have submitted their work.

✅

Each of the students has submitted their work.

▼ Why is this wrong?
#79📝Grammar

Neither takes nor. Either takes or. Mix them and logic breaks.

❌

Neither the manager or the team were informed.

✅

Neither the manager nor the team was informed.

▼ Why is this wrong?
#80📝Grammar

Irregular verbs don't follow the rules. You just have to know them.

❌

She goed to the market. / He buyed a new phone.

✅

She went to the market. / He bought a new phone.

▼ Why is this wrong?
🔀

Word Confusion

15 mistakes

#11🔀Word Confusion

These two words confuse even native speakers. You're not alone.

❌

The new policy will effect how we work.

✅

The new policy will affect how we work.

▼ Why is this wrong?
#12🔀Word Confusion

One is a comparison. One is a time word. They are not interchangeable.

❌

He is taller then his brother.

✅

He is taller than his brother.

▼ Why is this wrong?
#13🔀Word Confusion

One is a possession. One is a contraction. One is a place. Choose carefully.

❌

Their going to there house.

✅

They're going to their house.

▼ Why is this wrong?
#14🔀Word Confusion

One belongs to it. The other means "it is". The apostrophe changes everything.

❌

The company lost it's reputation.

✅

The company lost its reputation.

▼ Why is this wrong?
#15🔀Word Confusion

One means to lose something. The other means something isn't tight.

❌

I always loose my keys.

✅

I always lose my keys.

▼ Why is this wrong?
#16🔀Word Confusion

One means to agree. One means to exclude. The sentence completely changed.

❌

Everyone accept the manager was there.

✅

Everyone except the manager was there.

▼ Why is this wrong?
#17🔀Word Confusion

One is the noun. One is the verb. They're spelled differently.

❌

Can I give you some advise?

✅

Can I give you some advice?

▼ Why is this wrong?
#18🔀Word Confusion

One is a feeling. The other describes how something works. Completely different.

❌

She is very sensible about her feelings.

✅

She is very sensitive about her feelings.

▼ Why is this wrong?
#19🔀Word Confusion

"Actual" sounds like "current" in many languages. In English, it doesn't mean that.

❌

What is the actual situation? (meaning: current)

✅

What is the current situation? / What's the situation right now?

▼ Why is this wrong?
#20🔀Word Confusion

You complimented the chef. Or did you complement the dish? Both are real words.

❌

The wine nicely compliments the food.

✅

The wine nicely complements the food.

▼ Why is this wrong?
#81🔀Word Confusion

One is a person or adjective. The other is a rule. They sound identical.

❌

The school principle gave a speech.

✅

The school principal gave a speech.

▼ Why is this wrong?
#82🔀Word Confusion

"Less" is for uncountable things. "Fewer" is for things you can count.

❌

There were less people at the event than expected.

✅

There were fewer people at the event than expected.

▼ Why is this wrong?
#83🔀Word Confusion

One means to go abroad. The other means to come home.

❌

He emigrated to Germany from India.

✅

He immigrated to Germany from India. / He emigrated from India to Germany.

▼ Why is this wrong?
#84🔀Word Confusion

One is about distance. The other is about degree or addition.

❌

I can't walk any farther in this conversation.

✅

I can't go any further in this conversation.

▼ Why is this wrong?
#85🔀Word Confusion

One means to listen. The other means to understand. The difference is huge in communication.

❌

I didn't listen what you said.

✅

I didn't hear what you said. / I wasn't listening to what you said.

▼ Why is this wrong?
🔗

Prepositions

8 mistakes

#21🔗Prepositions

"Discuss" already includes the "about". You're doubling up.

❌

Let's discuss about the plan.

✅

Let's discuss the plan.

▼ Why is this wrong?
#22🔗Prepositions

You explain something TO someone. Without "to", you become the subject.

❌

Can you explain me the concept?

✅

Can you explain the concept to me?

▼ Why is this wrong?
#23🔗Prepositions

You depend on things. You're not dependent of them.

❌

It depends of the weather.

✅

It depends on the weather.

▼ Why is this wrong?
#24🔗Prepositions

She's married to someone. Not with them, not from them.

❌

She is married with a doctor.

✅

She is married to a doctor.

▼ Why is this wrong?
#25🔗Prepositions

You're interested IN something. Not interested about it.

❌

I am very interested about this topic.

✅

I am very interested in this topic.

▼ Why is this wrong?
#26🔗Prepositions

Without "up", you're not collecting them — you're just standing near them.

❌

I will pick you from the airport.

✅

I will pick you up from the airport.

▼ Why is this wrong?
#27🔗Prepositions

"Enter" already includes going in. "Into" is redundant.

❌

He entered into the building.

✅

He entered the building.

▼ Why is this wrong?
#28🔗Prepositions

You are superior TO something. Languages without this preposition trip everyone up.

❌

This solution is superior than the previous one.

✅

This solution is superior to the previous one.

▼ Why is this wrong?
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