A. strata B. bookstore C. be supposed to D. invention A. learned B. those C. never mind D. squeak A. daytime B. enhance C. across D. rotten A. overcome B. in case of C. supersonic D. dirty mark A. robe B. handy C. straight D. the Olympics A. patronage B. drop C. lion D. vessel A. wont B. take one's order C. fall over D. pencil-box A. February B. famous C. workbook D. that A. affectionate B. weightlessly C. lunar month D. all in all A. fluid B. hawker C. online D. sanguine