A. teens B. heartily C. all right D. submarine A. more B. help oneself C. commission D. prepare A. airport B. mule C. locate D. on earth A. traffic police B. grab C. in time D. pet A. parking lot B. American C. alpinist D. weird A. steamship B. bookseller C. end D. wake up A. partner B. nervous C. peacemaker D. horizontal A. spaceman B. when C. watch D. easygoing A. passport B. get to C. coach D. dying A. cable car B. water bottle C. building D. wage