Topics: Present Perfect and Present Perfect Progressive Tenses
They ___ (not/clean) the park yet.
A. haven’t cleaned
B. don’t clean
C. didn’t clean
D. haven’t been cleaning
Select your answer:

Random Topics:
Verb to haveSimple vs Continuous Past TenseMoods of GrammarAdverb Clause ConnectorSimple Verb TensesFuture - Will and Be going toPreposition and ConjunctionPresent Tenses and VocabularyPresent Simple ProgressiveVerbal and Appositive PhrasesOther quiz:
Grammar › ViewAnne is the one _____ teaches us on Fridays.
A. which
B. where
C. who
Grammar › View
When are we _____ leave?
A. going
B. going to
C. go to
