48. A. legs B. arms C. eyes D. ears
47. A. take B. catch C. turn D. include
46. A. like B. on C. behind D. with
45. A. build B. find C. feel D. enter
44. A. difficult B. necessary C. easy D. helpful
43. A. my B. your C. its D. their
42. A. exactly B. nearly C. clearly D. firstly
41. A. cough B. headache C. fever D. cold