Please hurry up because we don't have time.

Even though three years have passed, I can't forget him.

This problem will naturally be solved as time goes by.

I heard the call of the lesser cuckoo and felt that spring had come.

He suddenly started vomiting blood, and we immediately called an ambulance.

He suddenly vomited blood and collapsed.

Can you answer this question?

I love nature.

Have you checked the timetable for the new semester?

I exercise at the gym for two hours every day.