In this online interactive English vocabulary skills instructional activity, high schoolers answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.

In this analogies worksheet, students complete the analogies about fuel, carbon dioxide, decay, and more. Students complete 10 analogies.

In this OPEC Oil learning exercise, students read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion questions, write,...

In this English worksheet, students read "OPEC Urged to Increase Oil Production," and then respond to 1 essay, 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.

In this expressions worksheet, students complete an 8 question multiple choice on-line interactive exercise about the meaning of expressions with "break".