[ Grammar ]
I ___ a mountain once.
A. have climbed
B. climb
C. has climbed
D. climbed

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Future PassiveVerb BEBe used to vs used toMixed Present TensesPrepositions and Prepositional PhrasesSimple Future TensePresent Perfect vs Past SimpleTenses and ComparisonsGrammar for TOEFLGrammar: is/are/was/wereOther quiz:
Grammar › ViewChoose the correct answer.
A. Does John like listening to music?
B. Does John like listens to music?
C. Does John like listen to music?
D. Does John like listened to music?
Grammar › View
Bruce is very approachable ______ courteous that is why everyone likes him.
A. Yet
B. Nor
C. And
D. For
Present Continuous › ViewWe …. now.
A. not are study
B. is not studying
C. not are studying
D. are not studying
Mixed General Quiz › View
Most drugstores sell snakebite ___.
a. anecdote
b. antidote