6.A.on B. in C. to D. at
5.A.much B . more C. very D. most
4.A.careful B. careless C. care D. care of
3.A. be B. is C. are D. was
2.A.or B. and C. but D. so
1.A.hundreds B. hundred C. hundred of D. hundreds of
9.A .For B. To C. At D. On
8.A. your B. my C. her D. his
7.A. full B. worried C. hungry D. sad