[ Time Clauses of Future ]
We’ll call a taxi _______ the conference ends.
A. when
B. unless
C. as long as
D. if

Random Topics:
Question TagReported SpeechPassive Voice with Modalswill, be going to, would like toConditional SentencesAuxiliary Verbs, if, unless and ModalAdverbs and Time ExpressionsAdverbial ClausePresent Simple: affirmative, negative, interrogativeNeither/Either/All/NoneOther quiz:
Grammar › ViewPlease take your seat, either at the window or at the __________.
A. passage
B. aisle
C. middle
D. right
Grammar › View
I didn´t eat _______ for lunch, so I am really hungry now.
A. Nowhere
B. Nothing
C. Anything
D. Something
Grammar › ViewJim has left work early every day for the last month.
A. True
B. False
Grammar › View
Jane: “Let’s go to the movie now.” – John: “Oh! _______________”
A. I don’t
B. That sounds good
C. Why’s that?
D. I need it
