53.

A. Would you mind if I ask you a question?

B. Would you mind if I will ask you a question?

C. Would you mind if I asked you a question?

D. Would you mind if I asking you a question?

54. Vietnamese language is different ……… English language.

A. from B. on C. in D. at

55. Van feeds the chickens, Sam gardens, …… Peter collects eggs.

A. and B. though C. or D. because

56. Cows are farm animals, ……… zebras are wild ones

A. so B. as C. but D. if