Read the passage and decide which answer A, B, C or D best fits each space. When life changes so fast, the family life will change, too. So what will a family be (26)________ after a hundred years? We can't have the correct answers. Parents will have (27)________ babies. They can even choose their child's hair or eye color. The mother will be busy but she will get help (28)________ somefriendly house-robots. When the family goesout together, they will travel on flying cars. These cars will be much faster and there will be no traffic jams (29)________ each flying car can have its own way. There will be love and (30)________ between the family members. 26.A. as B. enjoy C. like D. so 27.A. healthful B. healthier C. healthiest D. health 28.A. at B. with C. of D. from 29.A. but B. although C. because D. so 30.A. care B. carefully C. careful D. careless