[ Present Tenses ]
Miss Bakes ______ (teach) science for twenty years.
A. has teached
B. has taught
C. have taught
D. have teached

Random Topics:
Present Simple Affirmative and NegativeFuture Tense VerbAdverb of FrequencyDescribing WordsObject PronounsEmployment VocabularySubordinate Conjunctionsmust/shouldNoun, Quantifiers and SuffixesGrammar - FragmentsOther quiz:
Bare Infinitive and To Infinitive › ViewWhich verb is not followed by a full infinitive?
A. able
B. arrange
C. choose
D. admit
Grammar › View
Yesterday was Saturday, so my sister and I ___________ early.
A. didn’t get up
B. don’t get up
C. doesn’t get up
Grammar › ViewThe books are for Peter.
A. him
B. her
C. you
D. it
Phrasal Verbs › View
We must ________ the reality that our handicrafts are in competition with those of other villages.
A. face up to
B. live on
C. pass down
D. run out of