40．A．right                B．left                  C．wrong              D．just

39．A．the                        B．all                  C．that                 D．what

38．A．half-open             B．half-opens              C．half-opened           D．half-opening

37．A．at                         B．with                 C．on                  D．to

36．A．up                 B．down                C．away               D．into

35．A．got off                     B．got on                C．got into             D．went on

34．A．garden's gate          B．gardens' gate           C．gardens gate          D．garden gate

33．A．so                 B．but                        C．then               D．because

32．A．go                  B．to go                 C．going               D．gone