Other
English Grammar 101: Possessive Nouns
Online grammar lesson gives an explanation of possessive nouns with follow-up practice exercises. Immediate feedback is provided.
English Zone
English zone.com: Noun Clauses: Using Infinitives
An interactive exercise with four examples followed by ten sentences. Students complete each question by combining two sentences while using an infinitive phrase. When finished, students can check to see how many answers are correct.
![Center for Communication Practices: Polytechnic Institute: Article Usage [Pdf] Handout](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Center for Communication Practices: Polytechnic Institute: Article Usage [Pdf] Handout")
Other
Center for Communication Practices: Polytechnic Institute: Article Usage [Pdf]
The Writing Center at Rensselaer Polytechnic Institute provides this detailed handout, with exercises included, to help non-native speakers of English sort out the proper use of articles. The site includes study and learning hints,...
University of Calgary
The Basic Elements of English: Phrase Identification
This section of an online grammar guide provides a definition and examples of phrases, as well as information and an interactive exercise on distinguishing types of phrases and clauses. It offers links to various types of phrases and...