Conjugation table
| I | can |
|---|---|
| you | can |
| he/she/it | can |
| we | can |
| they | can |
| I | could |
|---|---|
| you | could |
| he/she/it | could |
| we | could |
| they | could |
| I | will can |
|---|---|
| you | will can |
| he/she/it | will can |
| we | will can |
| they | will can |
| I | have been able to |
|---|---|
| you | have been able to |
| he/she/it | has been able to |
| we | have been able to |
| they | have been able to |
| I | had been able to |
|---|---|
| you | had been able to |
| he/she/it | had been able to |
| we | had been able to |
| they | had been able to |
Examples
Present Simple
I can swim.
Past Simple
I could open the door.
Present Perfect
I have been able to open it.
Future Simple
I will can help.
Past Perfect
I had been able to open it.
Test yourself
Type the correct form of can.