GrammarQuiz.Net > Grammar
The students were tired. They … hard all the morning.
A. Worked
B. Had been working
C. Have been working
D. Had worked
Cleanup vs. Clean UpComplement vs. Compliment Have Been to vs. Have Gone to
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.