A. helpline B. next time C. tempt D. screen A. sleep B. classroom C. lift D. kilometer A. boil B. sang C. dine D. letter A. cable B. cut out C. exist D. opening A. whiteboard B. suspend C. pick D. convenient A. chair B. library card C. camel D. storm A. hop B. half C. all right D. fly away A. circular B. desk C. you're D. have A. call for B. blueprint C. earth D. window A. crater B. be bound to C. board D. meaning