Topics: Identifying Tenses
– They were working on her computer.
– They have already left
A. Present progressive / present perfect
B. Past progressive/ Past perfect
C. Past progressive / Present perfect
D. Past progressive / Present simple
Select your answer:

Random Topics:
Verbs of movementIndirect SpeechKnee AnatomyPast Simple and Past ProgressiveAdjectives & PrepositionsPersonal PronounsPresent and Future TensesAuxiliary and Modal VerbsPunctuationModal Verbs for PossibilityOther quiz:
Grammar › ViewMy sister and I made some plans for our mother’s birthday but my brother _________________ by telling her.
A. made both ends meet
B. turned over a new leaf
C. let the cat out of the bag
D. took the bull by its horns
Conjunctions › View
A: What’s the problem?
B: I have got the bags and tickets, ……… I can’t find the passports.
A. or
B. but
C. and
D. because
