根据所给汉语提示完成句子
小题1:父母可能被邀请参加会议
Parents _____ _______ ____ be invited to this meeting.
小题2:我不会说法语，不过一个好心人帮了我的忙，告诉我怎么走。
I didn’t speak any French, but a kind man _____ ____ ____ _____, and told me where to go.
小题3:你一定是把我错当成我妹妹了。
You must be _______ me _____ my younger sister.
小题4:警察说他们很担心孩子的安全。
Police said they were very ________ _______the boy’s safety.
小题5:这男孩抬头凝望挂在墙上的母亲的照片，眼里充满了泪水。
The boy______ up ______ his mother’s photo hanging on the wall, with eyes full of tears.
小题6:事实是他没有遵守约定，不小心把秘密泄露了出去。
______ _______ _______ ________ he didn’t keep the word and let out the secret by accident.
小题7:我确信你的建议会有助于问题的解决。
I’m sure your suggestions will _______ ________ solving the problem.
小题8:除了英语，他还精通俄语和法语。
______ _______ English, he also has a good knowledge of Russian and French.
小题9:北美印第安人大约占据了美国人口的百分之五。
American Indians ______ _______ about five percent of the US population.
小题10:让我们一起努力来找到解决问题的好方法。
Let’s work together to find a better ______ ______ solving the problem.