Curated OER
Main Verb or Helping Verb? - Using Have and Has
In this grammar worksheet, students learn the difference between main verbs and helping verbs in sentence writing. The read how to use "have" and "has" correctly. Students then use what they learned to answer the 11 questions on the...
Curated OER
General Grammar Exam
In this online interactive English skills worksheet, students answer 50 multiple choice questions regarding appropriate grammar. Students may submit their answers to be scored.