________the new economical policy,he expanded his business and made more profits than before.
Do you know ______ your parents are pleased ______ you’ve done?
This time next week, we _______ a meeting in Beijing.
Nowadays, more and more people are dedicated _____ the poor in the remote areas.
The speaker always talked about difficult things. His ideas hardly _____ to the audience.
—Why are you standing here? —I’m waiting for Shirley. She will be back _____.