Iron is ....... with a flat bottom that is heated and used to smooth clothes.

Schools sometimes ..... students to wear jeans to class because they think students will be too relaxed and won't work as hard.

He studies hard to ....... his good grades.

No matter what you wear your clothes send a ............. about who you are.

some scientists think that using oil and coal and ....... tropical forests might lead to an adverse change in the weather.

Eating ....... foods and getting regular exercise have become important to both young and old people.

I'd rather go to the dentist, clean the kitchen or pay taxes than give a .........

A good teacher should be ........