_______ you eat this kind of fish, you’ll never forget its special taste.
| A．Unless | B．Once | C．Until | D．So |
Has he ever been heard __about his trip to the lonely island?
| A．of talking | B．talk | C．to talk | D．to say |
Children can play “trick or treat” games on ____in western countries.
| A．Easter | B．Halloween | C．Christmas Day | D．New Year’s Day |
It’s _____ unusual day for him to get ______ useful stationery.
| A．an,/ | B．a, an | C．a, the | D．an, an |
—Look at the sign. It says “No Parking”.
----.
| A．Sorry, I don’ t see it | B．That’s all right |
| C．That’s OK. | D．Sorry, I didn’t see it. |
Have you finished you homework ? Yes, I have finished it.
| A．already ,yet | B．yet , already |
| C．yet ,yet | D．already ,already |