A. schedule B. milestone C. how D. weekend A. provide B. air hostess C. focus on D. claw A. twenty-one B. intimation C. see D. severe A. secondary B. today C. all-time D. refer A. keyboard B. temporary C. yours sincerely D. lose weight A. reservoir B. slumber C. engineer D. sceptical A. including B. plain clothes C. evil D. goodbye A. chair B. are C. leisure D. cent A. policeman B. go for a walk C. arm in arm D. toe A. thanks B. salaam C. by plane D. by