Did Zhou Libo say anything that _____ you in Mr Zhou LiveShow—Not really. Actually I slept through his performance.

We used to see each other _____, but haven’t heard from him since last year.

ater, my brother called to say he was all right,but ________ say where he was

.Within a moment, its body _______ swiftly by the killer down into the depths of the sea

For a simple question, ______ is not necessary to ask for her help.