[ Present and Past Tenses ]
Samantha … to America once before.
A. was going
B. has been
C. has gone
D. has been going

Random Topics:
Relative & Interrogative PronounsQuantifiers: too many, too much & enoughPresent Forms and Narrative TensesNoun, Quantifiers and SuffixesSo Such Enough TooGerunds in SentencesMain Idea and Sentence StructureVerb-ing or to VerbPronouns and AntecedentsMay, MightOther quiz:
Grammar › ViewMy mom had to work from 5 p.m. to 9 p.m. today, so she asked me ___ care of my five-year-old sister after school.
A. take
B. taking
C. to take
D. by taking
Prepositions › View
He doesn’t have a job and still lives ______ his parents.
A. on
B. off
C. up to
D. through
Grammar › ViewJacky is never late for school, and _____ Lily.
A. so is
B. so was
C. neither is
D. neither was
Prepositions and Adverbs › View
The post office is ________ the bank on Main Street.
A. opposite
B. next
C. in front
D. between
