Older people deserve a __________ (特定的)set of rights to ensure they are treated with dignity and respect.
Manny a student ______ failed in the exam. (have)
He who ______ not reach the Great Wall is not a true man. (do)
He is one of the teachers who ______ popular in our school. (be)
Either he or you ______ going to carry out the work.(be)
70% of the earth ______ covered with water. (be)