Explanation

Active Voice: The surface feels smooth.

Passive Voice: The surface is smooth when it is felt.

Active Voice: Roses smell sweat.

Passive Voice: Roses are sweat when they are smelt. 

Explanation

Discord means disagreement

Discord: خلش یا نااتفاقی

Synonym: Conflict, division

Antonym: Harmony, Agreement

Harmony: ہم آئنگی

Explanation

The idiom “Lend an ear” means توجہ دینا

Explanation

Saif's father suffered a major stroke but he managed to pull off

He managed to pull off

the meaning of pull off: to succeed in doing something difficult or unexpected:

"pull off" is best to keep the meaning of the original sentence

ND13-07-2023

Explanation

Surprise is a verb which means حیران رہ جانا

We use at after surprise.

At is a preposition here. 

I was surprised at and pleased at his writing skills.

Explanation

Approve is generally followed by of.

Of is a preposition here.

Mother did not approve of smoking. 

Explanation

Send is a verb which means بھیجنا

Sent is the second and third from of Send.

Can this big parcel be sent by air? (Passive) The sentence is in Simple Present Tense. (Active) Modal (can) has been used.

Explanation

He is capable of doing this work.

Generally of is used after capable.

Explanation

The following phrase look forward is followed by verb + ing.

I am looking forward to spending time with my friends. 

Explanation

On and Upon

On = (Placed in contact)

Upon = (In Motion)

The books were on the table

The dog jumped upon the cat.