I. nod <nodded; nodding> [nɒd] 动词 不及物动词
| I | nod | 
|---|---|
| you | nod | 
| he/she/it | nods | 
| we | nod | 
| you | nod | 
| they | nod | 
| I | nodded | 
|---|---|
| you | nodded | 
| he/she/it | nodded | 
| we | nodded | 
| you | nodded | 
| they | nodded | 
| I | have | nodded | 
|---|---|---|
| you | have | nodded | 
| he/she/it | has | nodded | 
| we | have | nodded | 
| you | have | nodded | 
| they | have | nodded | 
| I | had | nodded | 
|---|---|---|
| you | had | nodded | 
| he/she/it | had | nodded | 
| we | had | nodded | 
| you | had | nodded | 
| they | had | nodded | 
