dans le dictionnaire PONS
call upon VERBE intr
1. call upon (appeal to):
ˈput-upon ADJ fam
turn upon VERBE intr
turn upon PHRVB turn on
I. turn on VERBE trans
1. turn on (switch on):
2. turn on fam (excite):
3. turn on (start to use):
II. turn on VERBE intr
4. turn on (be dependent on):
| I | call upon | |
|---|---|---|
| you | call upon | |
| he/she/it | calls upon | |
| we | call upon | |
| you | call upon | |
| they | call upon |
| I | called upon | |
|---|---|---|
| you | called upon | |
| he/she/it | called upon | |
| we | called upon | |
| you | called upon | |
| they | called upon |
| I | have | called upon | |
|---|---|---|---|
| you | have | called upon | |
| he/she/it | has | called upon | |
| we | have | called upon | |
| you | have | called upon | |
| they | have | called upon |
| I | had | called upon | |
|---|---|---|---|
| you | had | called upon | |
| he/she/it | had | called upon | |
| we | had | called upon | |
| you | had | called upon | |
| they | had | called upon |