40．A．careful enough B．carefully enough      C．enough careful D．enough carefully

A

Visit the Night Safari

39．A．good            B．interesting             C．disappointing   D．exciting

38．A．from            B．by                       C．with                      D．about

37．A．take             B．took                    C．taking             D．to take

36．A．wrong          B．cold                    C．ill                   D．happy

35．A．passed          B．will pass               C．would pass      D．Was passing

34．A．enter            B．enters                  C．entering          D．entered