[ Adverb and Sentence Structure ]
“Balloons become deadly litter ___ they are released into the air.”
A. if
B. while
C. as soon as
D. before

Random Topics:
Gerunds, Infinitives and Modals of PossibilitySome & AnyTenses and ConclusionsSimple Present Negative and QuestionSuperlative & Comparative AdverbsLinking Words and PhrasesSecond ConditionalsApologizingHope, Thank, Modal VerbsPast ContinuousOther quiz:
Tenses › ViewIt ____________ all day long yesterday.
A. rained
B. was raining
C. had rained
Tenses › View
It was too late when I ___ the document that ___ missing for weeks.
A. found/had been
B. have found/has been
C. find/is
D. had found/was
E. would find/will be
Grammar › ViewAll’s well that ends well.
A. If you feel well and the end, you will have a penny saved.
B. Feeling well is important to feel well.
C. If you start today, you’ll finish tomorrow.
D. Problems that occur along the way do not matter as long as the outcome is happy.
Passive Voice › View
A lot of money _____ for shopping yesterday.
A. was spent
B. is spent
C. spent
