[ Grammar ]
In the US, it’s __________ to ask how old people are.
A. inappropriate
B. unappropriate
C. independable
D. impossible

Random Topics:
Family VocabularyLinking VerbsPast PerfectQuantifiers / Prepositions of Time and Comparative AdjectivesSuperlativesModals VerbAdjective SuffixesSo - Too - Either - NeitherHow much and how manyPossessive PronounsOther quiz:
Grammar › ViewThe man, a poor man, is invited to the Clambake last night.
A. The
B. a
C. is
D. to the
Present Tenses › View
They hardly_ rice with soy sauce.
A. Eats
B. Ate
C. Eaten
D. Eat
Prepositional Phrases › ViewShe’s getting quite good ____ reading now.
A. at
B. on
C. of
Grammar TOEFL › View
“Why does the baby next-door keep crying?”
“As usual, it ______ by the baby sitter.”
A. is neglecting
B. is to be neglected
C. is neglected
D. neglects
