[ Vocabulary ]
proof
A. a system of rules
B. evidence, a fact or truth
C. late or slow
D. before the test

Random Topics:
Simple Past Tense and Past Perfect TenseEnglish for TourismSimple Present and Present ContinuousPresent Perfect TenseSimple vs Continuous Past Tenseused to vs be used to vs get used toModals and Past ModalsPronouns/ Present TenseWho or WhomPresent Perfect, Present Simple, Present ContinuousOther quiz:
Grammar › ViewThe data from the experiments __________ inconclusive.
A. is
B. are
C. was
D. were
Tenses › View
What do we use the simple present tense for?
A. To refer to events that happened in the past
B. To refer to events happening now
C. To refer to future scheduled events
D. To express a wish or desire
Grammar › ViewNot until he _____ did he realize that he was adopted by his parents.
A. has grown up
B. grew up
C. grows up
D. had grown up
Grammar › View
One of my brothers _____________ tomatoes every year.
A. Plants
B. Plant
