[ Adjective, Adverb, and Noun Forms ]
What is the noun form of the word “dense”?
A. Density
B. Densely
C. Densify
D. Densification

Random Topics:
Definite & Indefinite Pronoun & ConditionalsPresent Perfect Tense and Simple Past TenseVerb FormConditionals 1,2,3Modal and Auxiliary VerbsVocabulary and PrepositionsModal PossibilitiesOffering HelpDaily Routines & TensesWish + Verb 2Other quiz:
Vocabulary and Grammar › View. We both have cats. But your cat is much bigger than its. The word its should be changed to:
A. his
B. mine
C. yours
D. No change
Grammar › View
Which sentence correctly combines the clauses to create a complex sentence?
this morning; it has rained heavily
A. It has rained heavily because this morning.
B. It has rained heavily since this morning.
C. It has rained heavily although this morning.
D. It has rained heavily while this morning.
Modals › ViewWe are __________ wait in the lobby until the receptionist calls again.
A. supposed to
B. used to
C. need to
D. able to
Tenses › View
She ____ all day when I called her.
A. worked
B. has worked
C. was working
D. had been working
