[ Tenses ]
My friends ___ visited Niagara Falls before.
A. have
B. had
C. are
D. will
Select your answer:
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Simple Present Negative and QuestionDependent ClausesFuture TensesTag QuestionAdverbs (manners & modifiers)Adverb Of PlaceSports VocabularyVerb FormsPresent Perfect, Present Simple, Present ContinuousIntermediate PrepositionsOther quiz:
Grammar › ViewWe’re _____ about you at the moment, and we hope you’ll be home soon.
A. believing
B. knowing
C. thinking
Grammar › View
. We ____ (help) at the orphanage last weekend.
A. helps
B. helped
C. helping
D. has helped