[ Present Continuous Tense ]
Handi : What is your sister doing with her friends in the library?
Tini: They are …
_
A. buying some books
B. taking some books
C. borrowing some books

Random Topics:
Phrasal Verb and ModalSentencesSimple Past Tense and Present Continuous TenseFamily Members and Present SimpleFuture TensesBe going to / WillQuantifiers & Modal VerbsArticle & PrepositionCountable and UncountableFuture Time and TensesOther quiz:
Prepositions of Time › ViewThe leaves are falling ________ autumn.
A. at
B. on
C. in
Article › View
Let us go to a restaurant and have _____ coffee.
A. a
B. an
C. the
D. no article
Grammar › View______ my homework, I went to bed.
A. After I had finished
B. After finished
C. Finished
D. After had finished
First Conditional & Future Tenses › View
I think I __________ learn how to play the guitar, or maybe the piano.
A. will
B. might
C. am going to