1. The matter_______________ (not, discuss) now. 
2. A new school building _______________ (build) in our school now. 
3. The experiment _______________ (prepare) by John at present. 
4. Why _______________you always _______________ (punish) by your teacher?
5. Look! The children _______________ (look) by the teachers. 
6. The flowers _______________ usually _______________ (water) every three days.