Mr Hill works in a factory.There he 1 a truck.He’s busy all

Mr Hill works in a factory.There he 1 a truck.He’s busy all the time and can’t look after his
three-year-old son.And his wife does all the 2 and she takes good care of the boy.Bad luck!Once the young man was very 3 after over twenty hours’ work.His truck hit a big tree and turned over.He was hurt and the policemen sent him to the hospital.The doctors tried their best to 4 him.After the operation(手术) he couldn’t do anything and his wife had to look after him there.She had to 5 the boy by himself at home in the daytime.And she took him to the hospital at night.When Mr Hill felt a little 6 he said to his wife,“Robert may feel lonely at home.You’d better buy him a toy.”
Mrs Hill 7 with her husband.But she didn’t know what to buy.One afternoon,she saw a farmer 8 a little dog in the market.Suddenly she remembered her son liked animals very much.So she bought it.Later Mr Hill came out of the hospital.They thought 9 of their friends would come to see him,and it would be dangerous for the little dog.So they put a notice at the door:BE CAREFRL OF THE DOG!
It frightened(惊吓) the visitors.One of their friends saw the dog and asked,“Why do you put up the notice since your dog is so small?”
“Just for that.We are 10 it’ll be stepped on(被踩).”
( ) 41.A.mends B.washes C.drives D.makes
( ) 42.A.cleaning B.homework C.exercise D.housework
( ) 43.A.tired B.sorry C.relaxing D.exciting
( ) 44.A.hear B.watch C.trouble D.save
( ) 45.A.take B.leave C.bring D.lose
( ) 46.A.bad B.well C.worse D.better
( ) 47.A.agreed B.played C.spoke D.was angry
( )48.A.sell B.selling C.buy D.buying
( )49.A.some B.few C.none D.every
( ) 50.A.sorry B.pleased C.afraid D.happy