[ Grammar ]
what is the subject pronoun in the sentence?
I wondered about the dangers ahead on the trip.
A. on
B. about
C. I

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Noun, Quantifiers and SuffixesModals and InversionComparison of Adjectives and AdverbsGerunds and TensesIdentifying Sentence TypesPrepositions of Place and TimeArticleSubject Verb Agreement and Verb TensesTOEFL GrammarModal Verbs - ObligationOther quiz:
Indefinite Pronoun › ViewSomebody left … socks in the washing machine.
- their
- his or her
Grammar › View
What do all good inventions have in common?
A. They never break down.
B. They make life easier and more enjoyable.
C. They are cheap and easy to make.
D. They do dangerous jobs for humans.
Grammar › ViewThe ex-convict could feel ______ people behind him were exchanging looks of fear and ______ his arrival would soon become the talk of the town.
A. that; that
B. if; if
C. whether; whether
D. about; then
Tenses › View
Look! He ______________ (jump) on the bed.
A. jumps
B. is jumping
C. jumped
D. jump
