It's my habit to drink black tea every morning.

He is an expert in optics and has a deep knowledge of laser technology.

His favorite food is sushi.

I am doing volunteer work to contribute to the community.

My mobile phone has broken.

He made delicious food using sorghum.

He resisted his parents' orders.

He went to the hospital complaining of testicular pain.

He is devising a plan for a new business.

He is conceiving a new business plan.