Wood float on water.

(a)  

Rivers flows toward the sea.

(a)  

My mother worry about me.

(a)  

A student buy a lot of books at the beginning of each term.

(a)  

Ms. Appleberry teach French at the university.

(a)  

Mr. Brooke and Ms. Mendez watches game shows on TV every evening.

(a)  

Music consist of pleasant sounds.

(a)  

Water freezes at 0°C and boil at 100°C.

(a)  

Many parts of the world enjoy four seasons. Each season lasts three months and bring changes in the weather.

(a)