It is reported that in our country cities ________heavy air pollution that is 30 percent above the national standard or highershould try to meet standards by 2030.

依次填入下列各句横线处的成语，最恰当的一组是（ ）①《中国化妆品安全指数》报告称，通过网络销售的化妆品有两成为假冒产品，这些产品_________ ，给消费者带来极大损害。②对于风生水起的互联网金融，专家表示，不是每一家都是赢家，目前这个领域_________，谁走得更好，还需拭目以待。③时下，家政从业人员_________，矛盾纠纷层出不穷，面对混乱的市场状态，专家呼吁发展与管理规范同步推进。

He is ______ to come back tonight.Then we’ll have a small party.

Did you open the door? —–Yes. I remembered _____it before you arrived.

He jumped to his feet, thinking that the planes were going to ________.