Topics: Present Perfect Tense
Lisa and Jill ………………………. at the library ……………. three hours.
A. has been / for
B. were / since
C. have been / for
D. have been / since
Select your answer:

Random Topics:
Present PerfectA(n), the, no articleGrammar: Imperative and Exclamatory SentencesClausesModifiersPast Perfect & Past SimpleTransitive or Intransitive VerbsIndefinite PronounsAdjectiveRelative - ConditionalOther quiz:
Tenses › ViewThis is the first time we _________ by air.
A. have travelled
B. travelled
C. was travelling
D. travel
Grammar › View
I will visit my grandmother.
A. Correct
B. Incorrect
