X. 词语运用（共5小题，每小题1分，计5分）

根据句意，用所给单词或短语的适当形式填空（每词或短语只限使用一次）。

get a surprise   friend   join   child   snow

81. These _______________ are watching the animals in the zoo.

82. I like the ____________ weather, because everything is white.

83. She __________ when she sees a snake in front of her.

84. The people in Beijing are very ________.

85. Tina _________ the piano club last year.