He ______to swim across the Channel, but they failed because of the terrible weather

John is very tall, so he is easy to ________ in the crowd.

We are a little worried because we _____ the ground as a leader in the field of IT with the others speeding up development

下列各句中加点成语的运用，全部正确的一项是（ ）①最近，朋友圈等社交媒体不断被“丢书大作战”刷屏，这个公益活动源于英国伦敦，现在也正在我国如火如荼地进行着。②江苏宜兴的朋友告诉我，只有保证了泥质、工具、款制，甚至做壶的心境等诸多条件，才能做出一把珠圆玉润的精品壶。③达尔维什作为一个享誉世界诗坛的诗人，除了在阿拉伯世界耳熟能详，也为中国诗人和诗歌读者熟知。④在本次公益阅读推广活动中，与会专家们对儿童图画书、童话诗、幻想文学等不同类型的儿童文学进行了鞭辟入里的学理分析和细致入微的文本解读。⑤元好问认为，写诗就是要抒发真性情，要表达个人的感受，如果人家如何，自己就跟着如何，随人俯仰、陈陈相因，就太可怜了。⑥动物专家认为，在人类对待野生动物的问题上，“天地之漠漠无亲”是大慈悲，人类的小德小惠反是不仁。希望大家广而告之，众口铄金。

Is there anyone in the classroom?—No, not only the students but also the teacher　　　　to watch the opening ceremony of the Asian Beach Games.