The picture reminded me of the golden days in the small villageI was taken good care of.

I woke up with______ bad headache, yet by______ evening the pain had gone.

Look!One of the children _____ in the river.

To do some voluntary work for the 2nd Youth Olympic Games is ______ excellent chance for us to serve our hometown—Nanjing.

Excuse me，but is that my dictionary?—Oh, sorry, I took________ by mistake.