XI. Mark the letter A, B, C or D on your answer sheet to indicate the sentence which can combine the two sentences given the most suitably: 37. He did his homework. Then he played games. A. Before he did his homework, he played games. B. After he did his homework, he played games. C. After he had done his homework, he played games. D. He had played games after he did his homework. 38. Nam is tall. He can play basketball. A. Nam is enough tall to play basketball. B. Nam is tall enough to play basketball. C. Nam is too tall to play basketball. D. Nam is so tall that to play basketball. 39. The book has a lot of pages. I can’t read it in a day. A. The book has a lot of pages. Therefore, I can’t read it in a day. B. Although the book has a lot of pages, I can’t read it in a day. C. The book has a lot of pages. However, I can’t read it in a day. D. The book has a lot of pages. Nevertheless, I can’t read it in a day. 40. Tim didn’t join the summer camp. He was sick. A. Tim didn’t join the summer camp, so he was sick. B. Tim didn’t join the summer camp although he was sick. C. Because Tim didn’t join the summer camp, he was sick. D. Because of Tim’s sickness, he didn’t join the summer camp.