Breakdown of मेहमान मिठाई और जूस लाएँगे, कमरा सजाकर मोमबत्ती जलाएँगे।
Questions & Answers about मेहमान मिठाई और जूस लाएँगे, कमरा सजाकर मोमबत्ती जलाएँगे।
Because the sentence is in the future tense, and the subject is understood as plural (or potentially honorific).
- लाएँगे = will bring
- जलाएँगे = will light
The ending -एँगे is a common masculine plural / honorific future ending.
Here, मेहमान is treated as plural, so the verbs are plural too.
In Hindi, मेहमान can be singular or plural depending on context.
- एक मेहमान आएगा = One guest will come
- मेहमान आएँगे = The guests will come
In your sentence, the verb लाएँगे shows that मेहमान is being understood as plural: guests.
Because Hindi often avoids repeating the subject when it stays the same.
So:
- मेहमान मिठाई और जूस लाएँगे
- (मेहमान) कमरा सजाकर मोमबत्ती जलाएँगे
The second मेहमान is omitted because it is already understood. English does this too sometimes: