[ 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

Random Topics:
PRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTPresent simple & ContinuousContractions and ConjunctionsPresent Simple & ContinuesComplex PrepositionsPresent simple, Present continuous, Singular, PluralModals and ConditionalsGrammar (Adverbs, Prepositions, Prepositional Phrases)Auxiliary Verbs (be, do, have)Past PerfectOther quiz:
Modal Verbs › ViewWhich modal verb is used to tell that someone that they are able to do something?
A. should
B. would
C. can
D. must
Grammar › View
Identify which question the underlined adverb answers.
The celebrity walked arrogantly into the building.
A. where?
B. when?
C. how?
D. why?
Nobody is interested so let’s just cancel the whole thing.
a. scratch
b. sell
c. surf
Grammar › View
She will be late if she ……………… now.
A. doesn’t leave
B. don’t leave
C. leaves
