1. flour -> **flour**
   - How much flour should I use to make these pancakes?

2. biggest -> **the biggest**
   - You may not know, but in the US breakfast is often the biggest meal of the day.

3. though -> **even though**
   - They think they should move to this neighborhood even though it is nice and quiet.

4. paying -> **pay**
   - She worked in that office for 4 months without pay so finally she gave it up.

5. as -> **from**
   - The way a private school is managed is not different from the way a public school is.

6. used to have -> **used to be**
   - There used to be a bus station here but it has been moved to a place 2 km away.

7. couldn't -> **to**
   - The children came to the cinema too late to see the first part of the film.

8. regards as -> **is regarded as**
   - Cambridge is regarded as the second oldest university in the UK and the third oldest in the world.

9. won't -> **doesn't**
   - We will not go anywhere next week if our father doesn't come back from Singapore this weekend.

10. more or fewer -> **more or less**
    - Until children reach the age of 11, they have more or less the same sort of education at school.

1 many -> much 
2 biggest -> the biggest 
3 though -> because
4 worked -> has worked
6 has been moved -> was moved