[ Tenses ]
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:
Zero and First ConditionalsPrepositions after VerbsModals with Perfect InfinitiveModals of Speculation and DeductionAdjective and AdverbConnectorsSimple Past vs Past Continuous TenseActive-Passive VoicesApologizingConditional Sentence Type 0-3Other quiz:
Tenses › ViewMany of the people who attended Mr. David’s funeral ____ him for many years.
A. didn’t see
B. wouldn’t see
C. haven’t seen
D. hadn’t seen
Verb Tenses › View
Choose the answer the makes the sentence past tense.
They ______ on the phone for three hours!
A. talk
B. talked
C. will talk
D. talking
Subject Verb Agreement › ViewThe students in my school _____________science when it involves a field trip to the zoo.
A. enjoy
B. enjoys
Tenses › View
He ________ for twenty years before he retired last year
A. had been teaching
B. has taught
C. was teaching
D. has been teaching
