Professor David Morton of the department is involved ______animal research and is concerned ______reducing animal suffering as much as possible.

34．—Would you like to go and see a film?—Sure， the TV programmes are too ________ ．

When the pig asked a dog, the dog ________ .

The officer asked him ________ a sharp lookout for the fishing boats

You can pick a specific time and place and ask them ______ they want to go.

and asked the driver a very ______ question.

28． Mr Snow asked the Browns some questions to _________．

Even though it was only October, my students were already whispering about Christmas plans. With each passing day everyone became more __36__, waiting for the final school bell. Upon its _37____everyone would run for their coats and go home, everyone except DavidDavid was a small boy in ragged clothes. I had often _38___what kind of home life David had, and what kind of mother could send her son to school dressed so __39__ for the cold winter months, without a coat, boots, or gloves. But something made David __40__. I can still remember he was always __41____a smile and willing to help. He always __42__after school to straighten chairs and mop the floor. We never talked much. He__43___just simply smile and ask what else he could do, then thank me for letting him stay and slowly__44___homeWeeks passed and the __45___over the coming Christmas grew into restlessness until the last day of__46__before the holiday break. I smiled in ___47 __as the last of them hurried out the door. Turning around I saw David ___48___standing by my desk.“I have something for you ”he said and ____49____from behind his back a small box .__50___it to me, he said anxiously, “Open it ”I took the box from him ,thanked him and slowly unwrapped it. I lifted the lid and to my __51__saw nothing. I looked at David‘s smiling face add back into the box and said,“The box is nice ,David ,but it’s__52__”“Oh no it isn’t”said David.“It’s full of love. My mum told me before she died that love was something you couldn’t see or touch unless you know it’s there.”Tears filled my eyes ___53___Iooked at the proud dirty face that I had rarely given____54___to. After that Christmas, David and I became good friends and I never forgot the meaning ___55___the little empty box set on my desk36.

That student______his hand every time I asked a question.

The professor’ s homework was to ask his students _____.

Students are usually ______ to the teaching of a strong and imaginative professor.

We asked both John and Jerry, but ________ could offer a satisfactory explanation.