III. Choose the letter A, B, C, or D to complete the sentences Question 21. Vietnam is located in Southeast ____________. A. Africa B. America C. Asia D. Antarctica Question 22. Gustave Eiffel was well-known for ____________ Eiffel tower. A. design B. designing C. to design D. designed Question 23. It is common ____________ by car among Europe countries. A. travelling B. travel C. travelled D. to travel Question 24. Angkor in Cambodia has been listed as a UNESCO World ____________. A. Wonder B. Common C. Country D. Heritage Question 25. The most _________ drink in England is tea. A. intelligent B. shy C. popular D. terrible Question 26. London is one of the most interesting city I ____________. A. ever visit B. have ever visited C. ever visited D. will ever visit Question 27. He sent me a ____________ of world’s heritages. A. postcard B. tower C. symbol D. design Question 28. I have never seen such a strange __________. It has green color and big eyes. A. palace B. continent C. creature D. time Question 29. This is my first ____________ to Africa. A. symbol B. journey C. award D. tower Question 30. Bing ____________ five postcards to his friends in America since last month. A. has sent B. send C. sent D. will send