29. It is my secret. You __________ tell anyone. A. needn’t B. mustn’t C. must D. need 34. mountain/ the / gorilla / on the verge/ is / of extinction A. Extinction of the mountain gorilla is on the verge B. On the verge the mountain gorilla is of extinction. C. The mountain gorilla of on the verge is extinction. D. The mountain gorilla is on the verge of extinction. 35. in / the / home/ are/ and / books / one of / wonderful sources / the/ of / knowledge / pleasure. A. The wonderful sources of knowledge and pleasure in the home are one of books. B. One of the wonderful sources of knowledge and pleasure are books in the home. C. In the home books are one of the wonderful source of knowledge and pleasure. D. Books in the home are one of the wonderful sources of knowledge and pleasure. IV. Error Identification Phần này trong hình V. Read the following passage and mark the letter A, B, C, or D Sue (41)__________ reading and often borrows books in the local library (42)________ is near her house. She goes to the library to change her books every evening. The library is open until 8 p.m. The library is (43)_________ to everybody in the town. No one has to pay to borrow books. But (44)_______ readers keep books for too long, they have to pay a fine. Sue's children have been encouraged to read books (45)_______ they were very young. They often change their books on Saturday morning. They all love reading. 41. A. will love B. is loving C. loves D. has loved 42. A. which B. when C. what D. where 43. A. freedom B. freely C. free D. freeing 44. A. whether B. if C. or D. so 45. A. while B. during C. for D. since