Question 30. Such ingredients as sugar, sugarcane, and coconut water are mostly used in Southern Vietnamese food than in ____

Question 30. Such ingredients as sugar, sugarcane, and coconut water are mostly used in Southern Vietnamese food than in __________ places in Northern and Central Vietnam.
A. an B. any C. some D. a
Question 31. If you __________ a choice, which country will you visit?
A. have B. had C. have had D. will have
Question 32. Trees won’t grow __________ there is enough water.
A. if B. when C. unless D. as
Question 33. An interesting feature in northern cuisine is in winter all family members gather around a big hotpot __________ there is a combination of seasoned broth, vegetables and meats.
A. in which B. which C. what D. x
Question 34. The patient could not recover unless he __________ an operation. [undergo: pass through]
A. had undergone B. would undergo C. underwent D. was undergoing
Question 35. One special feature of cuisine in Southern Vietnam is short cooking time which aims to __________ the freshness of food
A. stay B. continue C. exist D. remain
Question 36. Pumpkin soup is a good source of __________, minerals and vitamins, especially vitamin A
A. solids B. fibers C. sugars D. fats
Question 37. If you __________to be chosen as a chef in that restaurant, you’ll have to be experienced in the field
A. had wanted B. wanted C. want D. wants
Question 38. You usually __________ into many small pieces.
A. chop B. whisk C. grate D. sprinkle
Question 39. If I had enough money, I __________ abroad to improve my English and try the local specialties.
A. will go B. would go C. should go D. should have to go
Question 40. Don’t worry about lunch. I’ve bought __________ sandwiches.
A. a lot B. some C. any D. much
Question 41. Could you bring me __________ glass of lemonade, please?
A. a B. some C. any D. many
Question 42. They ground beans from the cacao or cocoa tree and mixed them __________ water and vanilla to make a drink.
A. in B. to C. with D. into
Question 43. When Africans started __________ cacao trees, they stopped fighting, so chocolate brought peace there.
A. grow B. grows C. grew D. growing
Question 44. If it rains tomorrow, we __________postpone going on a picnic
A. could B. may C. would D. had to
Question 45. The tradition of taking different meats, and sometimes vegetables as well, and spearing them with a sharp stick called a skewer__________ cultural lines today.
A. crossed B. has crossed C. crosses D. is crossing
Question 46. The author __________ you criticized in your review has written a reply.
A. where B. which C. whom D. when
Question 47. Aid workers helped distribute corn, milk and other __________.
A. ingredients B. items C. options D. staples
Question 48. Boil the beans until they are __________.
A. tender B. soft C. hard D. dry
Question 49. He was driving at 50 miles __________ hour.
A. x B. a C. the D. an
Question 50. If you __________him, give him this note.
A. to see B. will see C. see D. sees