1. Look out! Don’t get too close to the house ________ roof is under repair.
A. where B. that C. whose D. which
2. The reason ________ he refused to attend the meeting was that they didn’t give him an invitation earlier.
A. how B. which C. why D. because
3. Yesterday we went to visit the farm ________ my father used to work for nearly ten years.
A. in which B. that C. Where D. which
