杨先生在4S店看中一辆标价为l3.5万元的小排量轿车,经讨价还价,小李支付l2.8万元买下该车并缴纳车辆购置税l.28万元。上述材料中
21. Every morning, the fish mongers stood there ______ with the fishermen for fishes.
20. When Jack arrived, he learned Mary ____ for almost an hour.
19. They didn't _____ the wedding because of a heavy rain.
18. Don't worry! He ____ no attempt to leave. He will stay here to help you.
17. --- Will someone go and get Mr. White? --- He’s already been ____ .