Online security will not be a problem ____ long as you never give anyone your password or security details.
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As time passes, the details of her high-school life drop ________, but the happy memories remain.
Failure stands______ defeat and disappointment, but we should also realize the positive role it plays in success.
During the summer camp in Tanzania last summer, we were assigned to carry _____ a project of setting up a small library for a local school.
____ all the difficulties in learning it, more and more people across the world are learning the Chinese language.