A. safe B. in no time C. slack D. artwork A. electrode B. airport C. hearing loss D. pin A. nervous B. stair C. on the right D. landscape A. building B. NBA C. alpinist D. far from A. personnel B. find out C. embassy D. reproduce A. stagger B. baker C. hybrid rice D. end A. ticket B. try one's best C. hang D. printing A. gel B. pet C. sniff D. gesture A. when B. routine C. keep clear of D. eliminate A. table manners B. weep C. justice D. speak