| I | refuel |
|---|---|
| you | refuel |
| he/she/it | refuels |
| we | refuel |
| you | refuel |
| they | refuel |
| I | refuelled / 美 refueled |
|---|---|
| you | refuelled / 美 refueled |
| he/she/it | refuelled / 美 refueled |
| we | refuelled / 美 refueled |
| you | refuelled / 美 refueled |
| they | refuelled / 美 refueled |
| I | have | refuelled / 美 refueled |
|---|---|---|
| you | have | refuelled / 美 refueled |
| he/she/it | has | refuelled / 美 refueled |
| we | have | refuelled / 美 refueled |
| you | have | refuelled / 美 refueled |
| they | have | refuelled / 美 refueled |
| I | had | refuelled / 美 refueled |
|---|---|---|
| you | had | refuelled / 美 refueled |
| he/she/it | had | refuelled / 美 refueled |
| we | had | refuelled / 美 refueled |
| you | had | refuelled / 美 refueled |
| they | had | refuelled / 美 refueled |