[ Grammar ]
Choose the correct answer.
“Dr. Chang teaches math. He is an excellent teacher. He…..math at this school for more than 25 years.”
A. teach
B. have been teaching
C. taught
D. has been teaching
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Linking WordsWould/would like - affirmative/negativeVerb to bePast TensesParticiple AdjectivesPossesive Pronouns and Modals of AbilityVerb to haveDefinite ArticlesGrammar - NounsPersonal PronounOther quiz:
Present Perfect Tense › ViewThe book (sell) ________ millions of copies so far.
A. sold
B. has sold
C. is selling
Vocabulary › View
care ___ your appearance
A. of
B. for
C. about