How do you form the past tense of verbs ending in 'c' or 'k'?

To form the past tense of verbs ending in 'c' or 'k', we follow a specific rule.

For verbs ending in 'c', we change the 'c' to 'ck' in the past tense. This rule applies to regular verbs, meaning those that do not have an irregular past tense form. For example, the verb 'panic' in the past tense becomes 'panicked', where the 'c' is changed to 'ck'.

Similarly, for verbs ending in 'k', we also change the 'k' to 'ck' in the past tense. Again, this rule applies to regular verbs. For instance, the verb 'speak' in the past tense becomes 'spoke', where the 'k' is changed to 'ck'.

It is important to note that this rule only applies to verbs that end in 'c' or 'k' and do not have any other irregularities in their past tense forms. Irregular verbs, on the other hand, have unique past tense forms that do not follow this rule. Therefore, it is crucial to consult a list of irregular verbs to determine their past tense forms accurately.

In summary, to form the past tense of verbs ending in 'c' or 'k', we change the 'c' to 'ck' and the 'k' to 'ck' respectively, as long as the verb is regular and does not have any other irregularities in its past tense form.