How do tag questions aid in scientific hypothesis testing?
A. They encourage validation
B. They provide data
C. They list references
D. They summarize findings

Random Topics:
Preposition after some VerbsFuture Perfect ContinuousAdjectives & PrepositionsBe going to / WillSimple and Past Tensesgoing toPRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTConditionalsHave to / Do not have toIntensifiers: Really vs VeryOther quiz:
Modals and Tenses › ViewFill in the blank with the present simple: She ___ to the gym every day. (go, goes)
A. goes
B. going
C. goes to
D. gone
Past Continuous Tense › View
______ you _________ the movie when I called you?
A. Are, watching
B. Was, watching
C. Were, watching
D. Is, watching
Conjunction › ViewCombine the sentences: ‘The sun is shining.’ ‘The birds are singing.’
A. The sun is shining but the birds are not singing.
B. The sun is not shining and the birds are not singing.
C. The sun is not shining but the birds are singing.
D. The sun is shining and the birds are singing.
Commas and Subordinating Conjunctions › View
Which sentence correctly uses a comma?
A. If you let me know your availability, we’ll schedule a meeting accordingly.
B. If you let me know your availability we’ll schedule a meeting accordingly.
