He is majoring in geomorphology at university.

This radio operates on dry cells.

This terrain is perfect for hiking.

A municipal police was established in my town.

You can't buy anything with this small amount of money.

He tried to solve the problem all day long.

When the sun rises, a new day begins.

The eighth day of every month is my birthday.

Our picnic is scheduled for the ninth.

Our monthly meeting is scheduled for the seventh day of the month.