Answer — Exercise 4
4.2·Speakout Pre-Intermediate - Workbook
Question
- Rewrite the sentences. Replace the underlined words with phrases with can / can’t.
- Rewrite the sentences. Replace the underlined words with phrases with have to / don’t have to or must / mustn’t. There may be more than one possible answer.
Answer
a)
- You can't have your mobile phone switched on.
- You have to register before you can use the site.
- I'm afraid she can't speak to you at the moment.
- You can use my computer if you want to.
b)
- You have to / must be good at foreign languages if you want to learn Mandarin.
- We have to / must be there on time, or they won't let us in.
- We don't have to have a licence to fish here.
- You mustn't tell him l'm here.