Jeff _____ about changing his field of study.
A. Has been thought
B. Have been thinking
C. Has been think
D. Has been thinking
Spelling Simple Past TenseVocabularyPossessive NounsUnreal ConditionalsPresent Simple and ContinuousArticles and DemonstrativesTenses: Present simple, Past Simple, Future SimpleGrammar : Must (Necessity)
Other quiz: Mixed General Quiz
Ohio is located ___ Pennsylvania and Indiana.
a. next to
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