18. People say that Ha Long Bay consists of about two thousand islands. A. It is thought that Ha Long Bay consists of about two thousand islands. B. It was thought that Ha Long Bay consists of about two thousand islands. C. Ha Long Bay is thought to consists of about two thousand islands. D. Ha Long Bay is thought to be consisted of about two thousand islands. 19. "Is there a word of truth in this story?", said his mother. A. His mother said that there was a word of truth in this story. B. His mother asked if there was a word of truth in this story. C. His mother asked if there is a word of truth in that story. D. His mother asked if there was a word of truth in that story. Mark the letter A, B, C, D on your answer sheet to indicate the sentence that best combines the pairs of sentences given in each of the following questions. 20. The lecturer is my uncle. He gave an interesting talk on TV last night. A. The lecturer gave an interesting talk on TV last night who is my uncle. B. The lecturer gave an interesting talk on TV last night is my uncle. C. The lecturer who gave an interesting talk on TV last night is my uncle. D. The lecturer whose gave an interesting talk on TV last night is my uncle. 21. Tom was a poor student. He studied very well. A. Although Tom was a poor student, he studied very well. B. Although Tom was a poor student, but he studied very well. C. In spite being a poor student, Tom studied very well. D. Because was a poor student, he studied very well. 22. The mother was happy. Her daughter had enjoyed herself at the party. A. The mother was happy that her daughter enjoyed herself at the party. B. The mother was happy that her daughter had herself at the party. C. The mother was happy that her daughter had enjoyed herself at the party. D. The mother was happy know that her daughter had enjoyed herself at the party.