1. ____________ (据报道将实施新规定)by 2012.

2. This is the very trade fair________(我们应该好好利用)。

答案解析:

1.答案: It is reported (that) new regulation will have been enforced

详解:

考查被动语态: 主语"规定"是动作"实施"的承受者，用被动语态。

考查时态: 表示将来某一时间以前已经完成的动作时需用将来完成时态。

考查重点句型: 当主语不明或不特别强调时，用it is reported(据报道), it is said(据说)等,后接不定式或从句。此题当中"实施新规定"是从句，故用It is reported (that)句型。

2. 答案: helping her daughter (to) recover

详解:

考查固定搭配: "专心做某事" 的固定搭配是apply oneself to, to是介词，后面要跟名词性成分，故用名词或动名词。

考查高频词汇: “康复”的表达为recover(from)。

考查固定用法: “帮助某人做某事”的表达为help sb. (to) do sth. 或help sb. with sth.