Question

2. Marque a alternativa que complete a oração corretamente. 1. I think people ____ more paper and glass. a. should recycle b. should recycling c. should to recycle 2. The museum is free. You ____ pay. a. don’t have to b. aren’t have to c. doesn’t have 3. You ____ park here. It's an emergency exit. a. mustn't be. don’t must c. haven’t 4. You ____ smoke. It's bad for you. a. should not be. don’t have c. must 5. I ____ to wear a uniform when I was at school. a. had b. have to c. has

Answer 1

1.c)
2. A) don't have to
3). Não sei
4.a)
5.a)