| Singular | Plural | |
|---|---|---|
| Common case | stumble | stumbles |
| Possessive case | stumble's | stumbles' |
|
Basic forms | |
|---|---|
| Infinitive | stumble |
| Past | stumbled |
| Imperative | stumble |
| Present Participle (Participle I) | stumbling |
| Past Participle (Participle II) | stumbled |
|
Present Indefinite, Active Voice | |
|---|---|
| I stumble | we stumble |
| you stumble | you stumble |
| he/she/it stumbles | they stumble |
|
Present Continuous, Active Voice | |
|---|---|
| I am stumbling | we are stumbling |
| you are stumbling | you are stumbling |
| he/she/it is stumbling | they are stumbling |
|
Present Perfect, Active Voice | |
|---|---|
| I have stumbled | we have stumbled |
| you have stumbled | you have stumbled |
| he/she/it has stumbled | they have stumbled |
|
Present Perfect Continuous, Active Voice | |
|---|---|
| I have been stumbling | we have been stumbling |
| you have been stumbling | you have been stumbling |
| he/she/it has been stumbling | they have been stumbling |
|
Past Indefinite, Active Voice | |
|---|---|
| I stumbled | we stumbled |
| you stumbled | you stumbled |
| he/she/it stumbled | they stumbled |
|
Past Continuous, Active Voice | |
|---|---|
| I was stumbling | we were stumbling |
| you were stumbling | you were stumbling |
| he/she/it was stumbling | they were stumbling |
|
Past Perfect, Active Voice | |
|---|---|
| I had stumbled | we had stumbled |
| you had stumbled | you had stumbled |
| he/she/it had stumbled | they had stumbled |
|
Past Perfect Continuous, Active Voice | |
|---|---|
| I had been stumbling | we had been stumbling |
| you had been stumbling | you had been stumbling |
| he/she/it had been stumbling | they had been stumbling |
|
Future Indefinite, Active Voice | |
|---|---|
| I shall/will stumble | we shall/will stumble |
| you will stumble | you will stumble |
| he/she/it will stumble | they will stumble |
|
Future Continuous, Active Voice | |
|---|---|
| I shall/will be stumbling | we shall/will be stumbling |
| you will be stumbling | you will be stumbling |
| he/she/it will be stumbling | they will be stumbling |
|
Future Perfect, Active Voice | |
|---|---|
| I shall/will have stumbled | we shall/will have stumbled |
| you will have stumbled | you will have stumbled |
| he/she/it will have stumbled | they will have stumbled |
|
Future Perfect Continuous, Active Voice | |
|---|---|
| I shall/will have been stumbling | we shall/will have been stumbling |
| you will have been stumbling | you will have been stumbling |
| he/she/it will have been stumbling | they will have been stumbling |
|
Future in the Past Indefinite, Active Voice | |
|---|---|
| I should/would stumble | we should/would stumble |
| you would stumble | you would stumble |
| he/she/it would stumble | they would stumble |
|
Future in the Past Continuous, Active Voice | |
|---|---|
| I should/would be stumbling | we should/would be stumbling |
| you would be stumbling | you would be stumbling |
| he/she/it would be stumbling | they would be stumbling |
|
Future in the Past Perfect, Active Voice | |
|---|---|
| I should/would have stumbled | we should/would have stumbled |
| you would have stumbled | you would have stumbled |
| he/she/it would have stumbled | they would have stumbled |
|
Future in the Past Perfect Continuous, Active Voice | |
|---|---|
| I should/would have been stumbling | we should/would have been stumbling |
| you would have been stumbling | you would have been stumbling |
| he/she/it would have been stumbling | they would have been stumbling |
|
Present Indefinite, Passive Voice | |
|---|---|
| I am stumbled | we are stumbled |
| you are stumbled | you are stumbled |
| he/she/it is stumbled | they are stumbled |
|
Present Continuous, Passive Voice | |
|---|---|
| I am being stumbled | we are being stumbled |
| you are being stumbled | you are being stumbled |
| he/she/it is being stumbled | they are being stumbled |
|
Present Perfect, Passive Voice | |
|---|---|
| I have been stumbled | we have been stumbled |
| you have been stumbled | you have been stumbled |
| he/she/it has been stumbled | they have been stumbled |
|
Past Indefinite, Passive Voice | |
|---|---|
| I was stumbled | we were stumbled |
| you were stumbled | you were stumbled |
| he/she/it was stumbled | they were stumbled |
|
Past Continuous, Passive Voice | |
|---|---|
| I was being stumbled | we were being stumbled |
| you were being stumbled | you were being stumbled |
| he/she/it was being stumbled | they were being stumbled |
|
Past Perfect, Passive Voice | |
|---|---|
| I had been stumbled | we had been stumbled |
| you had been stumbled | you had been stumbled |
| he/she/it had been stumbled | they had been stumbled |
|
Future Indefinite, Passive Voice | |
|---|---|
| I shall/will be stumbled | we shall/will be stumbled |
| you will be stumbled | you will be stumbled |
| he/she/it will be stumbled | they will be stumbled |
|
Future Perfect, Passive Voice | |
|---|---|
| I shall/will have been stumbled | we shall/will have been stumbled |
| you will have been stumbled | you will have been stumbled |
| he/she/it will have been stumbled | they will have been stumbled |