[ Vocabulary ]
Scholars agree that paper folding likely originated in Japan but otherwise the history of origami is somewhat _____.
A. murky
B. piquant
C. nefarious
D. unwonted

Random Topics:
How much and how manyModalIf- ConditionalPersonal & Possessive PronounsArticle the or zero article (-)Definite and Zero ArticlePresent Progressive TenseGrammar (want to/ need to/ have to)Present Perfect: for/sinceSimple Past Tense & Future TenseOther quiz:
Grammar › ViewAdd S or ES to the verbs in simple present tense with:
A. I, you, we, they
B. He, She, It
Simple Past Tense › View
My brother __________ a bear an hour ago.
A. Seen
B. Saw
C. Sees
It’s important ________.
A. not to worry
B. not worrying
C. not worry
D. to not worry
Modal Verbs › View
Bring an umbrella. It _____ rain later.
A. might
B. should
C. needs to
