Explanation

"Every now and then" modifies the verb "meet" and describes the frequency of the action, which makes it an adverb phrase.

It answers the question "When do they meet?" indicating the time aspect.

Explanation

مرکب توصیفی میں صفت اور موصوف ایک ساتھ مل کر ایک مفہوم بناتے ہیں، جیسے "خوبصورت لڑکی" میں "خوبصورت" صفت اور "لڑکی" موصوف ہے۔

یہ مرکب مفہوم کی وضاحت کرتا ہے، یعنی کسی شے کی خصوصیت یا حالت کو بیان کرتا ہے۔

Explanation

The correct preposition is "to" because it indicates the direction of the action of speaking.

We say "talk to someone" when referring to communication with a person.

Explanation

"Will have finished" is future perfect tense.

It used for an action that will be completed before a specific time in the future.

The phrase "By the time I go to bed tonight" clearly indicates a future time limit, making this tense appropriate.

Explanation

"The" is used before a specific noun that is known to the listener/reader — here, it's the specific teacher who taught us Science.

It implies there is only one particular teacher being referred to, making the definite article "the" appropriate.

Explanation

"Whom we met on holiday" cannot stand alone as a complete sentence; it depends on the main clause ("Have you seen those people"), so it's a dependent clause.

It provides extra information about "those people" and begins with the relative pronoun "whom".

Explanation

The modal verb "should" is used to give advice or make a recommendation.

In the sentence, "He should come to the party" suggests that it would be a good idea for him to attend.

Explanation

Explanation

"To memorize" is the infinitive form of the verb.

It is used here as part of the noun phrase to describe the action of memorizing.

It functions as a complement to the adjective "easy" in the sentence.

Explanation

"White as snow" is a simile because it compares something to snow using the word "as" to highlight similarity.

A simile is a figure of speech that directly compares two things using words like "as" or "like".