语法填空。

     Ma Wendi is used to curious glances   1  she walks six dogs at the same time. They are not all hers. 

  2   25-year-old veterinary graduate is a full-time dog walker.

     "I have to take care of twelve dogs at most," said Ma. She charges 500 yuan a month per dog, and

most customers leave their dogs at her house for a week. The    3  (busy) time is around Spring Festival,

because many people go back to their hometowns for family reunions    4    go traveling.

     "  5  (compare) with people who have to be in their offices during the day, I don't have to get up

early   6  (squeeze) into the subway carriages in rush hour, and I still make a decent salary, " she said.

     "But it's a tiring job. I have to work whenever there are dogs at home, and no time to enjoy   7  .

Sometimes I want to go out for a meal or shopping, but I can't do so   8  I worry about them, " she

said.

     Ma knows   9  the dogs' names, and when she calls one's name, the dog instantly knows she  10 

(refer) to it.