Sally, a shy girl, never speaks in public _______ she is asked to, never!

During my visit to Africa, I suffered a lot ______ the heat there.

e you ever seen a whale alive——　Yes, I’ve seen ＿＿＿.

We don’t doubt ________ the boy can ________ the angry teacher. [ ]

are you two whispering about over there—Oh, ________.Just small talk.