45:I think you should work harder on your English pronunciation. A. If I were you, I would work harder on your English pronunciation. B. If I am you, I will work harder on your English pronunciation. C. If I were you, I will work harder on your English pronunciation. D. If I were you, I will work harder on your English pronunciation. 46: "Why don't you take an intensive English course?" he said to me. A. He suggested that I should take an intensive English course. B. He recommended taking an intensive English course. C. He urged me that I must take an intensive English course. D. He prevented me from taking an intensive English course. 47: She speaks enough Spanish for her holiday in Spain. A. She can get in Spanish on her holiday in Spain. B. She can get by in Spanish on her holiday in Spain. C. She can get by on Spanish on her holiday in Spain. D. She can get on with Spanish on her holiday in Spain. 48: We don’t like traveling during peak season. A. We are not for traveling during peak season. B. We are not into traveling during peak season. C. We are not interested into traveling during peak season. D. We not into traveling during peak season. 49: I haven't seen my aunt since the Covid-19 began in 2019. A. I last saw my aunt before the beginning of the Covid-19. B. My aunt left the country after the Covid-19 so didn't see her. C. I haven't seen my aunt for so many years because of the Covid-19. D. My aunt didn't come back until the start of the Covid-19 in 2019. 50: I'm very pleased that we shall meet again soon. A. We shall never meet each other again. B. I've been looking for you for a long time. C. I'm looking forward to meeting you again soon. D. Please don't come and meet us again. 51: They're twins, but they don't have many interests in common. A. Despite they're twins, they don't have many interests in common. B. They don't have many interests in common though they're twins. C. Although they're twins, but they don't have many interests in common. D.They don't have many interests in common because they're twins. 52:My uncle no longer rides his motorbike to the countryside at the weekend. A.My uncle got used to riding his motorbike to the countryside at the weekend. B.My uncle used to ride his motorbike to the countryside at the weekend. C. My uncle is used to riding his motorbike to the countryside at the weekend. D. My uncle was used to ride his motorbike to the countryside at the weekend. 53:It isn’t necessary to bring skis as they are included in the package. A. You don’t have to bring skis as they are included in the package. B. You must bring skis as they are not included in the package. C. You need to bring skis as they are not included in the package. D. You have to bring skis as they are included in the package. 54: My sister can speak both English and Spanish perfectly. A. My sister is fluent at English and Spanish. B. My sister is not perfect in English and Spanish. C. My sister is bilingual in English and Spanish. D. My sister is bilingual at English and Spanish. 55: She doesn’t feel confident at interviews because her English is not very good. A. If her English is good, she will feel confident at interviews. B. If her English was good, she would feel confident at interviews. C. If her English was good, she will feel confident at interviews. D. If her English is good, she would feel confident at interviews.