
Regular verb: whistle - whistled - whistled
Present | Present continuous | Preterite | Preterite continuous |
| I don't whistle you don't whistle she doesn't whistle we don't whistle you don't whistle they don't whistle | I'm not whistling you aren't whistling she isn't whistling we aren't whistling you aren't whistling they aren't whistling | I didn't whistle you didn't whistle she didn't whistle we didn't whistle you didn't whistle they didn't whistle | I wasn't whistling you weren't whistling she wasn't whistling we weren't whistling you weren't whistling they weren't whistling |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I haven't whistled you haven't whistled she hasn't whistled we haven't whistled you haven't whistled they haven't whistled | I haven't been whistling you haven't been whistling she hasn't been whistling we haven't been whistling you haven't been whistling they haven't been whistling | I hadn't whistled you hadn't whistled she hadn't whistled we hadn't whistled you hadn't whistled they hadn't whistled | I hadn't been whistling you hadn't been whistling she hadn't been whistling we hadn't been whistling you hadn't been whistling they hadn't been whistling |
Future | Future continuous | Future perfect | Future perfect continuous |
| I won't whistle you won't whistle she won't whistle we won't whistle you won't whistle they won't whistle | I won't be whistling you won't be whistling she won't be whistling we won't be whistling you won't be whistling they won't be whistling | I won't have whistled you won't have whistled she won't have whistled we won't have whistled you won't have whistled they won't have whistled | I won't have been whistling you won't have been whistling she won't have been whistling we won't have been whistling you won't have been whistling they won't have been whistling |
Present | Present continuous | Past | Past continuous |
| I wouldn't whistle you wouldn't whistle she wouldn't whistle we wouldn't whistle you wouldn't whistle they wouldn't whistle | I wouldn't be whistling you wouldn't be whistling she wouldn't be whistling we wouldn't be whistling you wouldn't be whistling they wouldn't be whistling | I wouldn't have whistled you wouldn't have whistled she wouldn't have whistled we wouldn't have whistled you wouldn't have whistled they wouldn't have whistled | I wouldn't have been whistling you wouldn't have been whistling she wouldn't have been whistling we wouldn't have been whistling you wouldn't have been whistling they wouldn't have been whistling |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to whistle | do not whistle Let's not whistle do not whistle |
Present | Past | ||
| whistling | whistled |