参考答案：一、1.that,were2.that,travels3.that,wouldbe4.if/whethertheycanspeak5.if/whether,areplaying6.if/whetherhehadfinishedhis7.howmanypeopleyoucansee8.wheresheparked9.whathe,talked10.whoknocked11.if/whether,lives12.hisnamewas14.if/whether,wanted15.if/whether,was二、1—5:DDDBB6—10:ACDBC11—15:CCBAD16—20:BCDAC21—25:DACCA26—30:DCCBA三、1.why2.who3.that4.how5.howsoon6.whether7.whether8.what9.why10.what四、1.if/whetherhewanted2.don’tthink,is3.whichtrousersshecan4.howtoget5.willthey五、1.willgo2.was3.is4.would5.swam6.works7.hadfinished8.hike9.helped10.togo1
