51.i had a headache,and doctor asked me.....some asoirin A.took B.to taken C.take D.to take 52.she is keen on.....with a doll A.plays B.to play C.player D.playing 53.everyday i spend two hours.....English A.practise B.to practise C.practising D.practised 54.i don't mind.....if you are tired A.driving B.to be driven C.to drive D.driven 55.i don't remember.....the front door when i left home A.to lock B.lock C.locked D.locking 56.children enjoy.....to ghost stories on Halloween night A.telling and listening B.tell and listen C.to tell and listen D.to tell and to listen 57.have you finished.....the table? A.set B.setting C.to set D.to be set 58.mr Smith decided.....a new TV A.to buy B.buying C.bought D.to be bought 59.i can't help.....him in spite of his fault A.admire B.admired C.to admired D.admiring 60.don't forget.....home as soon as you arrive at your destination A.to call B.calling C.having called D.to be called 61.jack made me.....him next week A.to promies to call B.to promies calling C.promies to call D.promies calling 62.if we want to get to the staion on time,we'd better avoid.....the highway A.having takend B.take C.to take D.taking 63.tommy admitted.....the rock through the window A.throwing B.being throwing C.to throw D.to be thrown 64.he suggested.....a double railway tunnel A.to build B.built C.building D.that building