___ the morning of June 25, they visited the factory.
In B. On C. At D. From
I don’t know if she ______.If she ______, please let me know.
A comes, comes B will come, will come C will come ,comes
-- _______ will you repair the bike, Uncle Wang? -- In half an hour.
A. How long B. How often C. How soon
The doctor did what he could _______ the poor boy.
A. save B. saving C. to save
The song ______My heart will go on is liked by the young people.
A call B calling C called
There is _______ “h” in the word “hour”.
A. a B. an C. the