53. An exhibition of paintings ____ at the museum next week.
A. are to be held B. is to be held C. are holding D. will hold
54. Im sorry, sir. Your recorder isnt ready yet. It _____ in the factory.
A. is being repaired B. is repaired C. has been repaired D. hasnt repaired
55. Every possible means , but none prove successful.
A. has tried B. has been tried C. is being tried D. tried
56. _______ that they can pass the written exam this time.
A. That is hoped B. It is hoped C. That hopes D. It hopes