I paid for the purchase in cash. ✬

I had to borrow money to purchase the car. ✬

This ticket is valid for two days after purchase. ✬

This ticket is valid for only two days after its purchase. ✬

I need to purchase health insurance. ✬

The couple wants to purchase a home. ✬

I don't know whether I'll purchase these or not. ✬

Purchase any necessary articles quickly. ✬

That purchase was a good bargain. ✬

Did Tom purchase it? ✬