[ Grammar ]
Mark __________ drying the dishes by the time Sam arrived.
(past perfect)
A. Had finished
B. Was finished
C. Have finished

Random Topics:
Personal PronounModal Verbs & Perfect InfinitiveModalSimple Past Tense and Past Perfect TenseVocabularyPresent, Past, Present Perfect and ComparativePerfect ModalsActive-Passive VoicesPresent Simple and Present ContinuousVerb Tenses (Progressive, Perfect)Other quiz:
Articles › ViewDoctors say that we shouldn’t sit ………. for a long time.
A. in the sun
B. below sun
C. on sun
Grammar › View
Helen: “What were you ________ at 10p.m last night?” Susan: “I ______ on my Math project at that time.”
A. do/ works
B. do/ worked
C. doing/ was working
D. does/ works