Question

Complete com MUSTN'T ou DON'T HAVE TO 01.- You ____________ speak Spanish to travel. 02.- Children ____________ chat in class. 03.- I don't ____________ study this weekend. 04.-You ____________ late for school. 05.- You ____________ smoke in the car. 06.- You ____________ be young to dance. 07.- You ____________ be sixteen to ride a bike. 08.- People ____________ step on the flowers. 09.- You ____________ talk with your mouth full. 10.- You ____________ be fat to do exercise. 11.- We ____________ walk the dog every hour. 12.- You ____________ tear pages out of books.

Answer 1

Resposta:

01.- You don't have to speak Spanish to travel.

02.- Children mustn't chat in class.

03.- I don't have to study this weekend.

04.-You mustn't be late for school.

05.- You mustn't smoke in the car.

06.- You don't have to be young to dance.

07.- You don't have to be sixteen to ride a bike.

08.- People mustn't step on the flowers.

09.- You mustn't talk with your mouth full.

10.- You don't have to be fat to do exercise.

11.- We don't have to walk the dog every hour.

12.- You mustn't tear pages out of books.

Explicação:

mustn't é proibição

don't have to é algo que não é necessário