Comprehensive lesson on how to conjugate verbs in the present subjunctive. Regular and stem-changing verbs are presented in this explanation. A quiz at the end of the lesson tests the student's mastery of verb conjugations in the present...

Learn and practice the correct formation of stem changing verbs in Spanish. A link to interactive verb conjugation practice is provided under the grammar explanation.

This site is an explanation of stem-changing verbs with a focus on verbs that stem-change from e to ie. A short test at the end of the lesson tests the student's mastery of this grammar principle.

This site is an explanation of stem-changing verbs with a focus on verbs that stem-change from e to i. A short test at the end of the lesson tests the student's mastery of this grammar principle.

This site is an explanation of stem-changing verbs with a focus on verbs that stem-change from o to ue. A short test at the end of the lesson tests the student's mastery of this grammar principle.

This Spanish grammar exercise provides excellent practice conjugating verbs in the present indicative tense. Fifty-six different infinitives give the student plenty of practice with regular, irregular, and stem-changing conjugations. A...

This site provides thirty questions that test your knowledge of stem changing verbs in the present tense. Click on the "?" mark if you have difficulty filling in the blank.

This Spanish grammar exercise provides excellent practice in conjugating present subjunctive verbs. Fifty different infinitives give the student plenty of practice with spelling changes and regular, irregular, and stem-changing...

This explanation of the present progressive tense includes stem-changing present participles and those that involve spelling changes. Examples illustrate this grammar principle and a test assesses student mastery of the content.

This Spanish grammar exercise provides excellent practice conjugating verbs in the past subjunctive tense in verb charts. Fifty different infinitives give the student plenty of practice with conjugations of the imperfect subjunctive....

This Spanish grammar exercise provides adequate practice conjugating verbs in the conditional tense and in the past subjunctive in sentences that contain "if" clauses. Answers may be checked and corrected.

These Colby College exercises provide a very extensive review of irregular verbs, stem-changers, and spelling changes in the preterite tense. Change present tense conjugations to preterite tense. Answers may be checked and corrected.

With the English translation as a guide, the student completes the Spanish equivalent by conjugating the verb of emotion into the present indicative and the verb in the noun clause into the present subjunctive. Good practice for spelling...

These exercises provide a very extensive review of irregular verbs, stem-changers, and spelling changes in the preterite tense. Provides practice in the third person plural form in preparation for the imperfect subjunctive. Answers may...

Completion of these thirty clauses provide a very extensive review of regular and irregular verbs, stem-changers, and spelling changes in the present subjunctive tense. Verb infinitives are provided that need to be conjugated in the...

Completion of these twenty-four clauses provide an extensive review of regular and irregular verbs, stem-changers, and spelling changes in the present subjunctive tense. Verb infinitives are provided that need to be conjugated in the...

This exercise practices the present subjunctive with verbs of influence: aconsejar, decir, insistir, mandar, necesitar, pedir, preferir, prohibir, querer, recomendar, rogar, and sugerir. An English translation is provided as a foundation...

Wonderful practice conjugating verbs in the present subjunctive. Sentences illustrate conjugations that have spelling changes or are regular, irregular, or stem-changing verbs. The "vosotros" form is used in some exercises. All six...

Excellent explanation of formal commands in Spanish that use the pronouns "usted" and "ustedes." Stem-changers and irregulars are included in this lesson. Ample examples illustrate the formation and use of formal commands. A quiz at the...

These exercises from Colby College provide a very extensive review of irregular verbs, stem-changers, and spelling changes in the preterite tense for more than 50 verbs. Practice conjugating these verbs in verb charts. Answers may be...

These exercises review irregular verbs, stem-changers, and spelling changes in the preterite tense. Conjugate verbs to match the subject. Answers may be checked and corrected.

Great explanation of "if" clauses and when to use the present indicative tense. A short exercise tests the student's mastery of the principle and reviews a variety of present tense conjugations. Answers may be checked and corrected.

Hear a "tu" command and complete the indirect command with the correct form of the verb in the present subjunctive. Answers may be checked and corrected.

A short automated quiz that tests the student on the preterite and stem changing verbs. The quiz displays one question at a time and when you've answered it the next question appears.