
Answer — Exercise 3
4.1·Speakout Intermediate - Workbook
Question
Correct one mistake in each sentence.
Answer
- You must tell him as soon as possible.
- I've finished this exercise. What should I do now?
- The clients don't have to come to the office. We can meet them at the restaurant.
- I shouldn't tell you this, but the boss is leaving on Monday.
- Do we have to wear a uniform?
- Everybody must leave the building by 6p.m.
- She has to be at work by 7.30a.m.
- I think you should check what time the film starts.
- You mustn't use a mobile phone in the classroom.
- We have to wait until the IT man comes to fix the system.