 
  
 I. hook up 动词 trans
3. hook up (fasten):
| I | hook up | 
|---|---|
| you | hook up | 
| he/she/it | hooks up | 
| we | hook up | 
| you | hook up | 
| they | hook up | 
| I | hooked up | 
|---|---|
| you | hooked up | 
| he/she/it | hooked up | 
| we | hooked up | 
| you | hooked up | 
| they | hooked up | 
| I | have | hooked up | 
|---|---|---|
| you | have | hooked up | 
| he/she/it | has | hooked up | 
| we | have | hooked up | 
| you | have | hooked up | 
| they | have | hooked up | 
| I | had | hooked up | 
|---|---|---|
| you | had | hooked up | 
| he/she/it | had | hooked up | 
| we | had | hooked up | 
| you | had | hooked up | 
| they | had | hooked up | 
 
  
 