Поставьте глагол в правильную форму.
1. food is expensive. it … (cost) a lot of money.
2. tina is a teacher. she … (teach) mathematics to young children.
3. «have a cigarette.» - «no, thank you. i … (not / smoke)».
4. she is married but she … (not / wear) a ring.
5. how often … you … (wash) your hair?
1. It costs a lot of money
2. She teaches mathematics to young children
3. I don't smoke
4. She is married but she doesn't wear a ring
5. How often do you wash your hair?
Объяснение: