[ 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:
Modal "Have to" › ViewThat woman ______ to carry all the bags. Her husband can help her.
A. have to
B. doesn’t have to
C. has to
D. don’t have to
Grammar › View
… you want to watch TV in the evening?
A. Do
B. Does
C. What
D. When
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