Вставить предлоги. Урок английского языка

1.  least a dozen ideas were considered and rejected.

2. The letter 'b' written back front becomes 'd'.

3. At the meeting they demanded a sharp increase wages.

4. The meeting was very well organized. Everything began and finished time.

5. It was a computer firm large enough to compete foreign ones.

6. Modern rail freight system operates a profit.

7. The schoolboy assaulted the teacher an axe.

8. You're far too soft those kids.

9. How many buses are now Route 3?

10. Although we had expected them to take a taxi, they came car.