.----Is she older than you? -----Yes, she is older than I ___ three years.
Financial markets will be disturbed as ______ business adjusts its working approaches and policies from an assumption of 3-3.5% potential output growth.
Students who graduate with working experience will be given _____ over those who never work in any company.
A survey indicates the _____ of men to women in the population has changed in recent years.
-- Do you think you could manage it? --_____. This is my first time to do it alone.
One-third of the area _____ covered with trees. About seventy percent of the trees _____ been planted recently.