1. Most of the students were (A)nervous because they (B)didn’t know (C)how difficult (D)would the next test be. 2. I (A)just want (B)to know what (C)did you tell the police (D)about the accident. 3. Last week, Ursula (A)told me that (B)she had (C)enrolled on the Spanish course (D)two days ago. 4. The principal (A)told that they (B)should have prevented (C)such silly mistakes (D)occurring. 5. Doctors (A)say that (B)being exposed to sunlight for a long time (C)to be harmful (D)to our skin. 6. How I wish (A)could I (B)have received her phone call (C)before (D)I left. 7. No where (A)you can find (B)better schools, (C)not even (D)in Boston. 8. I (A)finally (B)asked the owner how long (C)had her bookstore been (D)in business. 9. I haven’t got (A)the slightest idea (B)that where they (C)actually (D)live now. 10. (A)The other day, Derek (B)promised to send me the ticket for the performance (C)as soon as he (D)gets it. 11. Mrs. Wood (A)told me that she (B)normally worked ten hours (C)a day, except when the children (D)are on holiday. 12. Maureen advised me (A)going by train (B)for it was (C)less tiring than (D)driving. 13. A translator (A)told the Prime Minister (B)what (C)everybody at the conference (D)was telling. 14. I (A)spoke my father I (B)had passed the (C)driving test, but he (D)didn’t believe me. 15. The tour guide (A)asked us whether (B)that we (C)had visited the ancient pagoda (D)before. 16. The professor (A)told us that (B)all of the information (C)is being (D)processed at the time. 17. (A)The manager (B)wanted to know how (C)did the employees react (D)to his decision. 18. Please (A)take a seat (B)and let me (C)know what (D)is your name. 19. How much money (A)does a person earn depends (B)mostly on his or her (C)ability and (D)hard work. 20. What (A)should we do (B)about the air pollution (C)in the city (D)is the most important problem now.