Look out! Don’t get too close to the house ________ roof is under repair.
He speaks English well indeed, but of course not ______ a native speaker.
—_____ that he picked up his uncle at the airport? —It was at 6:00 in the afternoon _____ he got off work.
We need a (n) ____________ team leader who can really motivate the members to work harder.
_______ he was the last man I wanted to see, I did all that I could to help him.
The European Union universities are _______ most attractive because they have ______ diversity of cultures and teaching methods.