[ Speculation with Modal Verbs ]
Complete the sentence: He _______ have been the one who fixed the issue, he’s the only one who knows how to do it.
A. could
B. might
C. will
D. must

Random Topics:
Pronouns, Sentence Structure, and ApostrophesGrammar - Compound SentencesSentence Types and ConjunctionsAbstract NounsGrammar Like & Linking VerbTransitionsProgressive Verb TensesPersonal PronounsTenses and QuestionsSimple Present Continuous TenseOther quiz:
Grammar › ViewI …………….. to work now. Good-bye
A. go
B. goes
C. am going
Tenses › View
Ri Jeong-Hyeok, a North Korean prodigy, … to South Korea 3 years ago to save the life of Yoon Se-Ri.
A. Went
B. Goes
C. Have gone
D. Did go
