For a long time, corn ___ been an important crop in Ohio.
a. was
b. is
c. have
d. has
e. ever

Random Topics:
Modal Verbs and Gender NounsParticiple AdjectivesGrammar & VocabularyConstrative ConjunctionAdverbs of Manner, Likes and PreferencesAspect or tenses of VerbsDirect Object and Indirect ObjectAuxiliary and Modal VerbsSentence LabelingWorld Literature VocabularyOther quiz:
TOEFL › View_______________ in several early civilizations, a cubit was based on the length of the forearm from the tip of the middle finger to the elbow.
A. It was used as a measurement
B. A measurement was used
C. The use of a measurement
D. Used as a measurement
Perfect Verb Tenses › View
Identify the perfect tense in the following sentence: “I have never seen such a beautiful sunset.”
A. Present Perfect
B. Past Perfect
C. Future Perfect
D. Simple Present
Grammar › ViewChoose the answer that displays the best grammer.
A. Were going to have fun at the park.
B. We’re going to have fun at the park.
C. We are going to have fun at the park
Present Continuous Tense › View
He ………………………………..eating.
A. Am not
B. Is not
C. Are not
D. Be not
