Language structure
PRESENT CONTINUOUS PASSIVE#
When the process is described at the moment of happening, the present continous passive is used.
|  | Wrong ❌ | Right ✔ | 
| You are pouring 200 ml of distilled water in a beaker. | 200 ml of distilled water is being poured in a beaker. | 
| agent | is/are being | V3/ed | ... | 
|---|---|---|---|
| 200 ml of distilled water | is being | poured | in a beaker. | 
e.g. The left cell is being oxidized while the right is being reduced.