Write a Paragraph on "Fourth Industrial Revolution"

Translate the following sentences into English:

ছেলেরা হেসে ফেলল।

Change the voice:

Honey tastes sweet.

Make sentence with meaning of the phrase/idiom:  Bad Blood

Translate into English:

নিরক্ষর জাতির জন্য অভিশাপ।

Write down synonyms of the following:

Dimension