[ Subject-Verb Agreement ]
What (does, do) scientists know today about elements?
A. Does
B. Do
Random Topics:
ApologizingSimple vs Continuous Past TensePrepositions - ConjunctionsIndefinite PronounsSimple, Compound, Complex SentencesPast Tense and Perfect TensePrepositions and Prepositional PhrasesPoetryTenses and StructureSimple Present Tense vs Present Continuous TenseOther quiz:
Past Tenses › ViewI (bake) a cake for her birthday last week.
A. I bake
B. I had baked
C. I was baking
D. I baked
Vocabulary › View
to move about, along, or together in great numbers
A. to shine
B. to whistle
C. to flicker
D. to burst out
First & Second Conditional › ViewIf you ______ the job, you should tell her.
A. didn’t want
B. don’t want
C. won’t want
Grammar › View
Identifying Active and Passive Voice: The popcorn, nachos, hot dogs, and sodas were dropped on the dusty baseball diamond by the child.
A. Active Voice
B. Passive Voice