A. boot B. aerial C. police officer D. identification A. ever since B. orange C. maximum D. be afraid of A. ancient B. religious C. from time to time D. Mother's Day A. operator B. spill C. proportion D. because of A. plenty B. long jump C. region D. smoothly A. uniform B. sweep away C. aircraft D. architect A. boom B. mighty C. across D. fluctuation A. pen B. landmark C. splendid D. looks A. quack B. amused C. exist D. govern A. situated B. thirstily C. shyness D. perilous