Having a trip abroad is certainly good for the old couple, but it remains _____ whether they will enjoy it.
24. It was at twelve o’clock___we finally arrived at the village____we spent our happy childhood.
23.The universities have got bigger in size, ____ many more people the chance of higher education.
22. With Mr. Smith _____ at going home, I’ve _____ a car to pick him up tomorrow.
二. 单项选择: 21. _____ to become a film star.
27. Mr. Bush is on time for everything. How ____ it be that he was late for the opening ceremony?