Question

【题目】Thank you for giving me some useful (建议). They're of great value to me.

Answer 1

【答案】uggestio
【解析】句意：谢谢你给我一些有用的建议。他们对你有极大的价值。some修饰可数名词的复数；suggestion的意思是“建议”，可数名词，所以要用复数，故填suggestions。