[ Mixed General Quiz ]
_____ the experiment three times now with different results each time!
A. We’ve done
B. We did
C. We’ve been doing
Select your answer:

Random Topics:
Determiners & QuantifiersModal Verbs of PermissionGrammar: AgreementPreposition after some VerbsShould and Shouldn'tComparison DegreePresent Simple x Present ContinuousProgressive TenseUnless If First ConditionalComparative - SuperlativeOther quiz:
Simple Present and Present Continuous Tense › ViewClarus and his sister do not _______ along well with one another.
A. get
B. gets
C. got
D. getting
Vocabulary › View
When Alice learnt that she had to __________ a frog for science lesson, she almost fainted.
A. find
B. trim
C. dissect
D. vomit
