Three thousand ______(听众) crowded the concert hall.
The father as well as three children ______ skating on the frozen river in winter.(go)
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)