Explanation

"Himself" is the correct reflexive pronoun to use when Ali is both the subject and object of the action.

It indicates that Ali was cooking for Ali, rather than for someone or something else.

Explanation

Me is the objective case needed after "let" ("let me go").

It’s the standard pronoun for permission requests (e.g., "Let me help").

Explanation

"On" is used for large vehicles (buses, trains, planes) when boarding ("get on the bus").

On means پر

Explanation

Put up is the correct collocation for displaying posters (e.g., "Put up posters on the wall").

"Up" implies affixing or posting.

Explanation

"Must" conveys a strong prohibition against cutting trees, aligning with legal/moral rules.

It reflects an official or authoritative command, suitable for public property protection.

Explanation

The sentence "She will have left before you go to see her." 

It requires a future perfect tense (will have + past participle) because it describes an action that will be completed before another future action ("you go to see her").

Explanation

"Unless" means "except if" and fits logically here:

• The speaker is saying, "Do not watch TV except if I have nothing to do."

"Unless" introduces the only condition when watching TV is allowed.

Explanation

We use "the" before "dollar" because we are referring to the official, specific currency of the United States (a unique entity).

"The dollar" functions like a proper noun in this context (similar to "the euro" or "the yen").

Explanation

The phrase "It is up to you" is commonly followed by the infinitive form: "to decide."

It means you are responsible for making the decision.

Explanation

"Have to" is used to express necessity or obligation.

"I don’t have to" means it is not necessary, which fits the sentence.