The verbs "do" and "make" are often troublesome for ESL speakers/writers. This site gives instructions for their proper use.

The English past simple is presented clearly, with examples and exercises. ESL students could use this site on their own. Some guidance in Spanish.

Developed for students for whom English is a Second Language (ESL), this is a fairly basic test site that asks students to combine two complete sentences using conjunctions.

Online resource for Spanish-speaking English language learners. Features include grammar drills, vocabulary exercises, proficiency tests, and recommended links for reading practice.

Games that focus attention on different trouble spots in English language learning: irregular words, homonyms, prefixes, and more.

Troublesome verb forms using the present simple affirmative for ESL speakers/writers. Examples of the incorrect use of the verb along with corrected form.

Examples, common mistakes are discussed at this ESL website. Some basic information that gives the student a good starting point.

This site has interactive quizzes for advanced English language learners that tests knowledge of multiword verb expressions such as "Acting up," and "Airing out." [Site uses British versus American English.]

This site from The Internet TESL Journal provides a 20 question self quiz. Students are asked to fill in the missing preposition in a complete sentence. "Easy" level of difficulty. Answers are provided without detailed explanations.

This site from The Internet TESL Journal provides a 20 question self quiz. Students are asked to fill in the missing preposition in a complete sentence. "Easy" level of difficulty. Answers are provided without detailed explanations.

This site from The Internet TESL Journal provides a ten question preposition practice activity. Students are asked to fill in the missing preposition in a complete sentence. Answers are provided without detailed explanations.

This site from The Internet TESL Journal provides twenty questions to test your knowledge of proper verb usage for has or have. You choose the correct answer and if you're correct, the next question is displayed. If you're wrong, the...

Eighty-seven questions to test your knowledge of irregular verbs. You choose the correct answer and, if you're correct, the next question is displayed. If you're wrong, the website lets you know immediately and offers solution but lacks...

Ten questions to test your knowledge of verb tense. You choose the correct answer and if you're correct, the next question is displayed. If you're wrong, the website lets you know immediately by offering correction without detailed...

Twenty questions to test your knowledge of verb tense. You choose the correct answer and if you're correct, the next question is displayed. If you're wrong, the website lets you know immediately by offering correction without detailed...

Eighty-seven questions to test your knowledge of irregular verbs. You choose the correct answer and if you're correct, the next question is displayed. If you're wrong, the computer lets you know immediately, then offers answer but lacks...

This site from The Internet TESL Journal provides a multiple-choice quiz questions are designed to test your knowledge of the usage of the various forms of punctuation. Click on the "Answer" to see which is the correct choice.

Sixty-one questions to test your knowledge of verb usage. You choose the correct answer and if you're correct, the next question is displayed. If you're wrong, the computer lets you know immediately by offering correct answering without...

Eight questions to test your knowledge of irregular verbs. Answers given right away.

Fifteen questions to test your knowledge of verb usage with interesting facts. You fill in the correct answer and if you're correct, the next question is displayed. If you're wrong, the computer lets you know immediately by offering the...

This site from The Internet TESL Journal provides sixty-seven questions to test your knowledge of phrasal verbs. You choose the correct preposition to complete a phrase. If you're correct, the next question is displayed. If you're wrong,...

Eighty-two questions to test your knowledge of verbs whose meanings are often confused. You choose the correct answer and, if you're correct, the next question is displayed. If you're wrong, the website lets you know immediately by...

Ten questions to test your knowledge of verb tense. You choose the correct answer and if you're correct, the next question is displayed. If you're wrong, the computer lets you know immediately by offering correct answer without detailed...

Twenty questions on commonly confused adverbs. You choose the correct answer and if you're correct, the next question is displayed. If you're wrong, the website lets you know immediately by offering correct answers without detailed...