Explanation

The correct preposition used with "expertise" is "in" when referring to a subject or field.

So, "He has expertise in the famous world language" is grammatically correct.

Explanation

In micro teaching, reviewing one's own recorded session helps identify strengths and areas for improvement.

Self-review allows the teacher to reflect on teaching techniques, communication, and student engagement.

Explanation

In the revised Bloom's Taxonomy, "Creating" is the highest level of cognitive skills.

It involves generating new ideas, products, or ways of understanding — a key higher-order thinking skill.

Explanation

Affection means love or fondness.

Indifference means lack of interest or concern — the opposite of affection.

Affection means محبت یا شوق

Indifference means دلچسپی یا تشویش کا فقدان

Explanation

When scores are repeatedly inconsistent, it means they vary widely from each other.

This indicates a high degree of variability in the data.

Explanation

In negative past tense sentences with "did not," the main verb stays in its base form (sing).

Using "did not" already shows past tense, so the verb does not change.

Explanation

"Climbed" is pronounced as /klaɪmd/, where the "-ed" sounds like a /d/.

"Climd" phonetically matches this pronunciation (silent "e").

Explanation

The sentence is in present simple tense in active voice.

Passive structure: Object + am/is/are + past participle + by + subject

So, "This news surprises me" becomes "I am surprised by this news."

Explanation

"Principal" is the correct spelling for the head of a school.

"Was" agrees with singular subject "school."

"Its" is the correct possessive pronoun for "school."

"Attendance" is the correct spelling.

Explanation

Allen (likely intended as alien) means foreign or unfamiliar.

Native means originally from or naturally belonging to a place — the correct antonym.

Allen means غیر ملکی یا ناواقف

Native means اصل میں یا قدرتی طور پر کسی جگہ سے تعلق رکھتا ہے