用所给单词的适当形式填空。

【1】-- Where's Miss Yang? -- Look, she ________ (talk) with her students over there.

【2】He is a_________ (Europe), but he speaks Chinese very well.

【3】The adventures of Robinson Crusoe (鲁滨逊漂流记) written by Daniel Defoe is ______ (wide) read by teenagers in our city.

【4】My grandmother is ill. A doctor must ________ (send) for at once.

【5】Easton LaChappelle, a 19-year-old_________ (invent), built an arm by developing most of the parts through a 3-D printer.