— Mom, please don't buy it, we should have {#blank#}1{#/blank#} on wild animals.

    My friend David is a doctor. He likes his work very much and he is {#blank#}1{#/blank#} (friend) to everyone. Every day he works hard and saves a lot of people's {#blank#}2{#/blank#} (生命). He also likes singing songs. He often listens to music in his free time, because he wants to be a m {#blank#}3{#/blank#}. I really hope my friend can make his dream come t{#blank#}4{#/blank#}. Now, it's seven o'clock, He {#blank#}5{#/blank#} (切) vegetables into pieces to make dinner. I like my friend.