làm và giải thích giúp em với ạ (em đang cần gấp)
51. Pyramids are one of the world’s _______      A. wonders                   B. caves           C. waterfalls      D. cities 

52. She is optimistic. She never complains __ her difficulty. A. on                       B. about           C. for                D. which 

53. With your kind ___, I am going to see you tomorrow. A. permit          B. permission    C. permissive    D. permissively 

54. We like to sit in__ sun whenever we have __ time to go to the beach. 

A. a/ the                  B. no article/ a           C. the / no article         D. the / a 

55. Children should be brought up under their parents’ ___        A. protect    B. protective  C. protector   D. protection 

56. Most of the Vietnamese people go to pagoda on the _______ of the New Year to pray for good luck, good health and happiness                 A. occasion            B. kind                      C. excursion        D. reason 

57. __ is a short journey made by a group of people together for pleasure 

A. An adventure      B. An exploration      C. An excursion         D. A voyage

58. Have you ever _ a night together by a campfire?       A. made            B. spent            C. sent              D. taken 

59. I spoke slowly __ they could understand me thoroughly.  A. so as          B. so as to   C. because       D. so that 

60. In 1955, __Hawaii was admitted to __ United States as the fiftieth

A. no article / the     B. the/ no article        C. a / the                   D. the / an