[ Vocabulary & Grammar ]
A cell phone may take risk going ________ due to unexpected incidents.
A. of
B. on
C. off
D. for

Random Topics:
NounsBasic TensesGerunds and ModalsTenses and Figurative LanguageTransitionsAdverbial Clauses of Reason / CauseModals of Obligation & ProhibitionProgessive Tenseswould should couldSecond ConditionalsOther quiz:
a, an, the, zero article › ViewThere is a huge gap between ______rich and ______ poor in this country
A. the- the
B. a- an
C. a-the
D. the- a
Tenses › View
Mary (cook) ………………………………………… dinner when her children came home from school yesterday. They had to wait a moment for her to finish.
A. cooked
B. had cooked
C. was cooking
D. had been cooking
