Judging from _____ number of seats, ______ number of people were present at the meeting.
Many people believe we are heading for environmental disaster _____ we basically change the way we live.
—Who _____ it be that is knocking at the door?—It ______be father, but I’m not sure.
You can't imagine _____when they received these nice Christmas presents.
The meeting was of _____, and the information he offered at the meeting was_____.
The reason_______ his coming to China was _____ he wanted to study Chinese medicine.