( )1.A. in ( )2.A. easy ( )3.A. small ( )4.A. goes ( )5.A. at ( )6.A. if ( )7.A. small ( )8.A. goes ( )9.A. make ( )10.A. air |
B. on B. difficult B. big B. comes B. up B. or B. big B. swims B. ask B. room |
C. above C. good C. smaller C. walks C. on C. but C. good C. runs C. tell C. land |
D. under D. fast D. bigger D. runs D. under D. so D. nice D. walks D. talk to D. water |