--$ 500, but this is my last offer. ---OK, it is a __________.
The policeman warned the drive ________ so carelessly.
—Can I use your laptop for a while? —; anyhow I am not using it now．
Only after Helen moved to Australia ______ how important she was to me .
Spelling Bee is a contest competitors, usually children, are asked to spell as many words as possible.
We began to open to the outside world in the ate 1970s. , there have been great changes in the country.
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