[ 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:
Gerund vs. Infinitive › View Parking in the driveway in front of school is prohibited.
A. Partciple
B. Gerund
C. Infinitive
Grammar Comma Usage › View
. In the sentence “One by one boys were stepping out of the crowd and walking over to the long pole,” where should a comma be added?
A. After “one”
B. After “boys”
C. After “crowd”
D. After “walking”
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