The reason for his success is ______ he worked very hard.
In the spoken English of some areas in the US,the “r”sounds at the end of the words________.
The story he told us was very________and we were________.
—How did you like the lectures? —I thought they were________.
It seldom________here but it________heavily these days.
—I________the failure was your fault. —Yes,I see.You only want to learn the details.