Explanation

The subject "A lot of houses" is plural, so it takes "have" as the auxiliary verb.

Correct sentence: "A lot of houses have collapsed due to the earthquake."

Explanation

With "Does", we always use the base form of the verb — so "have", not "has".

Correct sentence: "Does anyone have a pencil I could borrow?"

Explanation

After "Would you mind," we use the gerund (verb + ing) form.

So, the correct sentence is: "Would you mind closing the window?"

Explanation

This is a conditional sentence giving a warning or consequence.

Correct sentence: Study hard, or you will fail the test.

("Or" shows the result if you don't study.)

Explanation

The question "How often do you go to the gym?" asks about frequency.

The answer "Twice a week" correctly matches this type of question.

Explanation

This is a conditional sentence (Type 2), which uses "were" with "I" in hypothetical situations.

Correct sentence: "If I were you, I would have told him the truth."

Explanation

The correct preposition is "with" — "She stand with him in the crises."

It means she supported or stood beside him during difficult times.

Explanation

The meeting has been put off until next week.

"Put off" is a phrasal verb that means to postpone or delay something.

Explanation

Turn down the music! It’s too loud.

موسیقی کو ٹھکرا دو! یہ بہت بلند ہے۔

The sentence says "It’s too loud", so the speaker wants the volume to be reduced.

The phrasal verb "turn down" means to reduce the volume or intensity of something.

Explanation

The plane takes off at 9 am.

طیارہ صبح 9 بجے ٹیک آف کرتا ہے۔

The sentence uses "at 9 am", which suggests a scheduled or regular event.

"Takes off" is the simple present form of the phrasal verb "take off" (meaning: to leave the ground / start flying).