Editorial lessons

Learning guides

Clear explanations for the decisions a verb table cannot make for you: which form belongs in a sentence, why a common answer is wrong, and where standard British and American forms differ.

Past simple or past participle?

Learn how finished past events differ from forms used with have, has, and had, with practical tests for choosing the right form.

Using irregular verbs with have, has, and had

Build present-perfect and past-perfect sentences without accidentally putting a past-simple form after a helping verb.

Ten common irregular-verb mistakes

Correct frequent errors with go, see, write, take, choose, come, and other everyday verbs, then test the corrected patterns.

British and American irregular-verb variants

Understand pairs such as learned and learnt without treating a standard regional form as an error or mixing styles accidentally.

Useful patterns inside irregular verbs

Group changes such as sing–sang–sung and keep–kept–kept to make recall easier while respecting verbs that do not fit neatly.

Been or gone?

Choose between has been and has gone by deciding whether someone completed a visit, returned, or is still away now.

Lie, lay, lain—or lay, laid, laid?

Separate the verb for resting from the verb for putting something down by checking whether the sentence has a direct object.

Hung or hanged?

Use hung for suspended objects and hanged for execution, with context examples that make the meaning-dependent exception memorable.