19. Don’t worry! We’ve got _____________ time.

21. The author attempted to quit everything he had for all the following reasons EXCEPT (______).

20. Several minutes later， a car came and() the old man to hospital.

19. We are _____ our trip until the weather grows warmer.

18. Sorry， I am late — something (______) at home.

17. Her husband＇s advice that she(________)__there at once is right.

16. The hall was filled with the candidates(________)_for the interview.

15. Choosing the right dictionary depends on(________)_you want to use it for.

14. To the manager’s disappointment， things didn’t (________)_as he’d planned.

13. The man(________)to secure the position in the company.

12. Customer (________)___ is a must for any business hoping to provide users with the products they need.