So suddenly ________that the animals in the zoo looked very frightened during the total solar eclipse (日全食).
What? Is it the first time that this _________?
Everyone hates ________ in public.
—Daniel is good at physics and speaks fluent Chinese. — ____________.
—May I ask you a question after class, Mr. Lee? — ______________, but not during my lunch break.
The shop will be closed for repairs ________ further notice.