My English teacher’s humor was ___make every student burst into laughter.

______ in her novel that she didn’t hear what I was saying．

Hardly ______ on the bus ______ the bus drove off．

Is this school ______you studied in three years ago?

It is well known to all that water, ______ enough, can change into ice quickly．

Thomas _____ in inventing many electrical machines

I think he must have seen me at the meeting last night, ______?

It’s reported that ________ young  ____ to be rebellious against ____ parents’ instructions nowadays.

It was__ he said__ disappointed me.

------ He should have been warned of the danger.
------_________, but he wouldn’t listen to me.