一、根据句意和所给的中文提示,写出句子中的单词
1.Could you help me buy some _______ (点心)?
2._______ (既然) everyone is here, let's start our party.
3._______ (两者都不) of them went to the park last Sunday.
4.Mr. Green always _______ (提供) his help when I'm in trouble.
5.Peter isn't friendly because he often _______ (争吵) with other people.