VI. Read the letter and choose the best answer to complete each blank. Dear Mary, I’m very glad (25) ______ that you are going to visit Ha Noi this summer. Would you like me to tell you something (26) ______ Ha Noi before you go? Well, Ha Noi is a cultural and political center of Viet Nam. In Ha Noi, you can find ancient houses and modern buildings. Ha Noi is a large city now, and there are many places worth (27) _____. You can visit Ho Chi Minh’s Mausoleum, One-Pillar Pagoda, Kiem Lake and West Lake. Besides, you can enjoy the Vietnamese food, (28) _____________, grilled fish, spring rolls, steamed rolls and “pho” - a special dish of Viet Nam. However, I would like to recommend that you (29) _______visit Ha Long Bay and Sa Pa because these places attract a lot of visitors due to their magnificent caves, beautiful limestone islands and natural landscapes in Ha Long Bay and their tribal villages, nice mountain slopes and jungles streams in Sa Pa. I am looking forward to seeing you in Ha Noi and I hope you (30) _______ have a nice holiday in Viet Nam. Love Lan 25. A. know B. to know C. knowing D. knew 26. A. about B. of C. at D. in 27. A. seeing B. see C. seen D. saw 28. A. as B. of C. such as D. such 29. A. can B. should C. must D. may 30. A. have to B. may C. will D. must