[ Grammar ]
mrs.lim_________________in the school for 15 years
A. have been teaching
B. taught
C. has been teaching
D. is teaching
Select your answer:

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Synonyms and VocabularyPresent Verb TensesTime ConjunctionsAspect or tenses of VerbsTenses - Irregular VerbsPresent and Past Simple TenseModal Verb Gerund or To InfinitivePaired ConjunctionNoun, Quantifiers and SuffixesSimple Present and Simple PastOther quiz:
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A. is going to rain
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We need some __________ to bake the cookies.
A. flour
B. flower
