Misused preposition

❌ Don't say this: Our class is composed from thirty students (made up of parts or members).

✅ Say this: Our class is composed of thirty students.

❌ "This sandwich is composed from bread, cheese, and regret."

✅ "This sandwich is composed of bread, cheese, and regret. The regret is the biggest ingredient."

❌ "Her playlist is composed from sad songs and one happy song that plays by accident."

✅ "Her playlist

Complain About

Use complain about when you’re unhappy or annoyed about something. This is the most common way to express everyday complaints.

Complain Of

Use complain of only when talking about symptoms of illness or pain.

Complain For

Complain foris rare and only used in formal or legal contexts,

❌ "She travelled with her bicycle to work (The bicycle sat in the seat next to her)."

✅ "She travelled by bicycle to work. Her legs hated her for it."

❌ "He travelled with the boat across the river. The boat thanked him for the company AHAHAHA."

✅ "He travelled by boat across the river — and immediately regretted eating breakfast first."
* He was using boat

Why "with the" is wrong and "by" is correct

The word travelled means "used a

❌ Don't say this: Mike is very careful for his health (taking care to avoid danger or mistakes).

✅ Say this: Mike is very careful of / about her mother health..

✅ Also correct with money: You should be more careful with your bagage.

✅ "I'm careful with my phone — after dropping it three times, it's more tape than phone."

Why "for" is wrong and "of," "about," or "with" are correct

The word careful means "taking care to avoid danger or

❌ Don't say this: James boasted for his strength (talked with too much pride about something you have or can do).

✅ Say this: James boasted of his strength.

✅ Or say this: James boasted about his strength.

Why "for" is wrong and "of" or "about" are correct

The word boasted means "talked with too much pride about something you have or can do." In English, you boast of or boast about something —

❌ Don't say this: We believe to God (have faith that someone or something exists or is true).

✅ Say this: We believe in God.

Why "to" is wrong and "in" is correct

The word believe in this sentence means "have faith that someone or something exists or is true." In English, when you trust or have faith in something, you believe in it — never believe to. Think of in as showing trust,

❌ "I'm ashamed from eating the whole cake."
✅ "I'm ashamed of eating the whole cake — but not ashamed enough to skip dessert tomorrow."

Why "from" is wrong and "of" is correct

The word ashamed means "feeling bad or embarrassed about something you did." In English, you are ashamed of something — never ashamed from. Think of of as connecting the feeling directly to the action or behavior that caused it (proud of, jealous of, tired of). The preposition from is wrong here

❌ Don't say this: We arrived to the village at night (reached a place).
✅ Say this: We arrived at the village at night.

❌ "I arrived to the wedding late."
✅ "I arrived at the wedding late — they had already thrown the bouquet, and it hit me in the face."

Why "to" is wrong and "at" is correct

The word arrived means "reached a place." In English, you arrive at a specific location — never arrive to. Think of at

❌ Don't say this: They're anxious for his health (troubled or worried).

✅ Say this: They're anxious about his health.

Why "for" is wrong and "about" is correct here

The word anxious in this sentence means "troubled or worried." In English, when anxious means worried, you are anxious about something — never anxious for. Think of about as circling around the thing that worries you (worried about, 

❌ Don't say this (person): The teacher was angry against him (feeling upset or annoyed at someone).

✅ Say this (person): The teacher was angry with him.

❌ Don't say this (thing): She was angry with the broken phone.

✅ Say this (thing): She was angry at the broken phone.

Why "with" is for people and "at" is for things