After six months training, the whole team is ________ in form, and is expected to be able to get through to the final.
At______ time does the salesgirl get up late in the morning.She is too busy to take a good rest.
The driver was at ______loss when______ word came that he was forbidden to drive for speeding.
The radiation of uranium was then regarded as_____secret of_____nature.
Would you like______ knife and fork,or would you rather use______ chopsticks,sir?
—Who came out______first in the London Marathon?—Michael.He’s always______first to reach the line.