
Verbo regular: open - opened - opened
| Presente | Presente contínuo | Pretérito | Preterito contínuo | 
| I open you open he opens we open you open they open | I am opening you are opening he is opening we are opening you are opening they are opening | I opened you opened he opened we opened you opened they opened | I was opening you were opening he was opening we were opening you were opening they were opening | 
| Presente perfeito | Presente perfeito contínuo | Mais perfeito | Contínuo mais perfeito | 
| I have opened you have opened he has opened we have opened you have opened they have opened | I have been opening you have been opening he has been opening we have been opening you have been opening they have been opening | I had opened you had opened he had opened we had opened you had opened they had opened | I had been opening you had been opening he had been opening we had been opening you had been opening they had been opening | 
| Futuro | Futuro contínuo | futuro perfeito | futuro perfeito contínuo | 
| I will open you will open he will open we will open you will open they will open | I will be opening you will be opening he will be opening we will be opening you will be opening they will be opening | I will have opened you will have opened he will have opened we will have opened you will have opened they will have opened | I will have been opening you will have been opening he will have been opening we will have been opening you will have been opening they will have been opening | 
| Presente | Presente contínuo | Passado | Passado contínuo | 
| I would open you would open he would open we would open you would open they would open | I would be opening you would be opening he would be opening we would be opening you would be opening they would be opening | I would have opened you would have opened he would have opened we would have opened you would have opened they would have opened | I would have been opening you would have been opening he would have been opening we would have been opening you would have been opening they would have been opening | 
| Infinitivo | Imperativo | 
| Infinitivo | Imperativo | ||
| to open | open Let's open open | 
| Presente | Passado | ||
| opening | opened |