The meeting ________ over, all of them left the room, ________ to lock the door.[ ]

I tried itout in this way, but I failed.— Why not itin some other ways

It is not_______ for me to return all the books to the library now because I still need them.

Have you ever met a man who is always the centre ofattention _____ he goes

With so many tress and flowers _____ about, our school campus looks like a beautiful garden [ ]