Recently, I've been feeling heavy-headed due to lack of sleep.

Don't you think his behavior has been strange lately?

Nowadays, he goes to the gym every day.

I think it's important to get enough sleep.

I don't have enough money to buy a new car.

Insufficiency of water can have a negative impact on health.

His energy gave out quickly.

This bag is very heavy.

He is in charge of the division of the project.

This data is backed up in triplicate.