| 1. | Base Form (Infinitive): | Block |
| 2. | Simple Past: | Blocked |
| 3. | Past Participle: | Blocked |
| 4. | Present Participle: | Blocking |
| 5. | 3rd Person Singular: | Blocks |

Block past tense
| Blocked |
| Blocked is the past tense of the word block. |
Block past participle
| Blocked |
| Blocked is the past participle of the word block. |
Block verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Block | Blocked | Blocked | Blocking |
Conjugation of Block
| Simple / Indefinite Present Tense |
| I block his number. |
| He/She/It blocks his number. |
| You/We/They block his number. |
| Simple Past Tense |
| I blocked his number. |
| He/She/It blocked his number. |
| You/We/They blocked his number. |
| Simple Future Tense |
| I will/shall block his number. |
| He/She/It will block his number. |
| You/We/They will/shall block his number. |
| Present Continuous Tense |
| I am blocking his number. |
| He/She/It is blocking his number. |
| You/We/They are blocking his number. |
| Past Continuous Tense |
| I was blocking his number. |
| He/She/It was blocking his number. |
| You/We/They were blocking his number. |
| Future Continuous Tense |
| I will be blocking his number. |
| He/She/It will be blocking his number. |
| You/We/They will be blocking his number. |
| Present Perfect Tense |
| I have blocked his number. |
| He/She/It has blocked his number. |
| You/We/They have blocked his number. |
| Past Perfect Tense |
| I had blocked his number. |
| He/She/It had blocked his number. |
| You/We/They had blocked his number. |
| Future Perfect Tense |
| I will have blocked his number. |
| He/She/It will have blocked his number. |
| You/We/They will have blocked his number. |
| Present Perfect Continuous Tense |
| I have been blocking his number. |
| He/She/It has been blocking his number. |
| You/We/They have beenblocking his number. |
| Past Perfect Continuous Tense |
| I had been blocking his number. |
| He/She/It had been blocking his number. |
| You/We/They had been blocking his number. |
| Future Perfect Continuous Tense |
| I will have been blocking his number. |
| He/She/It will have been blocking his number. |
| You/We/They will have been blocking his number. |