All the students ________ the class work when the teacher came in. A. are doing B. were doing C. will be doing D. have done - Tenses | English Grammar Quiz

All the students ________ the class work when the teacher came in.

A. are doing

B. were doing

C. will be doing

D. have done

Random Topics:
Advice vs. Advise Coordinate Conjunction Past Continuous Tense

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.