—Will you give me a hand? I have some trouble_______ the scientific problem.
—Don't worry. I'll try my best to help you _______.
| A．solving; in five minutes | B．to solve; in five-minute |
| C．to solve; after five minutes | D．solving; after five-minutes |
_______terrible weather we have these days!
A. What B. What a C. How
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