She was busy with household work.

She was busy with housework.

Source: Tatoeba

He is very busy writing stories.

Source: Tatoeba

He was busy with his homework.

Source: Tatoeba

Mary is busy studying.

Source: Tatoeba

I'm always busy with my homework.

Source: Tatoeba

They were busy working for social reforms.

Source: Tatoeba

I was busy studying for the term exam.

Source: Tatoeba

I'm now busy writing a book.

Source: Tatoeba

I was already busy planning my vacation.

Source: Tatoeba

I've been really busy with my graduation dissertation recently.

Source: Tatoeba

I have been busy writing a short story.

Source: Tatoeba

Tom will be busy at this time tomorrow.

Source: Tatoeba

I've been really busy with my graduation dissertation recently.

Source: Tatoeba

I’ve heard the example of the parents in Korea who let their child die because they were too busy playing video games.

Source: Tatoeba

The warrior bands came and went, prosecuting their family feuds; but the great mass continued to till the soil, taking but little notice of their would-be rulers, so long as they did not interfere with the independence of their village communities.

Source: Tatoeba