Does that old vending machine still work?
Homonyms Indirect QuestionAbstract vs. Concrete Grammar (was, were, could, could not)Should and Shouldn'tVocab and GrammarArticles and DemonstrativesAdjective vs AdverbAlthough / Despite
Other quiz: Grammar
Which type of verb expresses a physical or mental activity?
A. action verb
B. helping verb
C. linking verb
How to use : Read the question carefully, then select one of the answers button.