Helen … (to wash) the dishes for fifteen minutes.
A. have been washing
B. has been washing
C. is washing
D. has be washing
GrammarMany vs. MuchExpressing Wishes
Other quiz: Modal Auxiliary Verb
You … throw litter from your vehicle because it can pose a risk to the environment.
How to use : Read the question carefully, then select one of the answers button.
Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.