16. I want to have ____11-day trip in ___ European country one day.
A. a, the B. an, a C. the, a D. a, an
17.---Can you give me some _____ on how to study English ______?
---Sure. Practice makes perfect.
A. advice, good B. suggestions, good C. advice, well D. suggestion, well
18. – Dad, is the Science Museum far from here?
-- No, my dear! It’s _______ walk from here.
A. a five minutes B. a five-minute C. a five-minutes D. a fifth-minute