A. mix B. four C. freshwater D. shopping centre A. dangerous B. eight C. concentrate on D. rubble A. patient B. next time C. off D. two A. right away B. biography C. ten D. contribute A. gale B. oval C. cup D. seven A. the other day B. one C. bride D. unpaid A. stepsister B. twelve C. aquaplane D. grass-seed A. no doubt B. inmost C. in conclusion D. nine A. oh B. keep away from C. self-improvement D. truthful A. regret B. sarcastically C. amphibious D. three