Question

B) Complete as frases com SHOULD / MUST / HAVE TO / MUSTN’T / SOULDN’T / DON’T DOESN’T HAVE TO.

1) If you want to get a better feeling for how the city is laid out, you _______________ walk downtown and explore the waterfront.

2) Hiking the trail to the peak can be dangerous if you are not well prepared for dramatic weather changes. You ____________ research the route a little more before you attempt the ascent.

3) The book is optional. My professor said we ________________ read it if we needed extra credit. But we ______________ read it if we don't want to.

4) You _____________ take your umbrella along with you today. The weatherman on the news said there's a storm north of here and it might rain later on this afternoon. 5) Philip is sick. He ________________ go to the hospital.

Answer 1

Resposta:

1) should

2) must

3) should/dont have to

4) should

5) have to