The manager was worried about the press conference his assistant ______ in his place but luckily, everything was going on smoothly

How do you feel about the movie– Fantastic. I haven’t seen _____before.

对下列各句中加点词语的活用情况的归类，正确的一项是①礼天下之奇才 ②后人哀之而不鉴之③吾兄之盛德而夭其嗣乎 ④忧劳可以兴国

Goodbye! I’m glad ____ you. — ____， too.

I _____sight of an empty seat at the back of the bus and went directly there. [ ]