【推荐1】他们太累以致于在公共汽车上睡着了。
They were   __________________   they fell asleep on the bus.

【推荐2】狂欢节的人潮裹挟着我们在越来越浩瀚的人海中穿行，走一路跳一路。……我深深地沉迷于派对的狂热中，不知不觉五个小时已经过去了。
The Carnival current carried us through the ______, dancing all the way....... I ______ the party fever that I hardly noticed five hours go by.

【推荐3】He was very confused, so he went downstairs when he received a call from me.(改为含有“so...that”结构的状语从句)

【推荐1】现在我们如此依赖互联网，以至于我们无法想象没有它的生活。
Now we rely on the Internet ________________ without it.

【推荐3】他的演说令人如此糊涂以致他的意思根本没人懂。
His speech was_____________ he couldn’t get his point across at all.