问题描述：
Is there ＿＿＿European wolf in ＿＿＿zoo.If I
Is there ＿＿＿European wolf in ＿＿＿zoo.
If I am wanted on the telephone,ask him to leave a ＿＿＿.
The food safety is a serious ＿＿＿in our country.We should try to solve it.
I still have ＿＿orange juice in the fridge.
China plans to let tourists ＿＿＿ the Xisha Islands in the South China Sea this year.
Is there ＿＿＿European wolf in ＿＿＿zoo.
If I am wanted on the telephone,ask him to leave a ＿＿＿.
The food safety is a serious ＿＿＿in our country.We should try to solve it.
I still have ＿＿orange juice in the fridge.
China plans to let tourists ＿＿＿ the Xisha Islands in the South China Sea this year.
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