Paula _________ a special mention for all the donations he had ________.

The meeting ________ in the hall tomorrow is about environment protection.

The soldiers have been trying hard to search for anyone alive buried in the ruins and _____them out if found. [ ]

When astronauts return to the earth’s atmosphere, helicopters fly to________they would land, ready to collect them

Has Mary ever visited Tower Bridge—Yes. She ______ it two years ago.