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:
Tenses › ViewLook! Our kites ____ fly high in the sky.
A. fly
B. are flying
C. is flying
Grammar & Vocabulary › View
Volunteer work is a great way to _______ experience in a broad range of fields.
A. gain
B. do
C. make
D. take
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.
