Explanation

This sentence belongs to Future Perfect Tense.

Formula: Subject + will + have + 3rd form of a verb + object.

Explanation

Here next week indicates future. 

This sentence belongs to Future Perfect Tense.

Have + third form of a verb is used in this tense. 

By next week we shall have completed the course. 

اگلے ہفتے تک ہم کورس مکمل کر لیں گے۔

agm.5.3.23

Explanation

Next week indicates future and we use will for future tense.

Have come indicates present tense while had come indicates past.

Explanation

Abide is generally followed by the preposition by.

Abide by means to follow.

Abide by means تعمیل کرنا

Explanation

 When he was young he distributed 500 letters a day.

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Explanation

I enjoy writing letters.

مجھے خط لکھنے میں مزہ آتا ہے۔

After the verb "enjoy", we use a gerund (the -ing form of a verb), not the infinitive or base form.

Explanation

We use over to talk about or position at a higher level than something else

Over is a preposition here.

There is a flyover over the Murree road.

Explanation

This is a sentence of Past Perfect Tense.

Had is the helping verb of Past Perfect Tense.

Aslam had knocked the door before entering the room.

agm.04.03.23

Explanation

You can see the doctor at 8:00 a.m. and 12 noon

***

the preposition “at” can be used such as telling time or location (e.g., telling someone to meet “at midnight” or “at the coffee shop”). 

In the above sentence, we use the "at" preposition because " someone meets the doctor at 8 a.m. and 12 noon"

**

ND10-1-2023

Explanation

• First the patient died then the doctor came.
• Means dying took place before arrival.
• We have have to use Past Perfect Tense here.
• The patient  had died before the doctor came.