[ Quantifiers & Modals of Obligation ]
We _ _ _ _ _ leave now; it’s 10 and the conference doesn’t start until 12.
A. don’t have to
B. haven’t to
C. mustn’t

Random Topics:
Relative PronounsPresent ProgressiveHow much or How many?Adverbial Clause / If / ComparativesConjunctions & Cohesive DevicesSports VocabularyGerund & InfinitiveConditional Sentence Type 2 and Type 3Modals of AdvicePrepositions of Time, Place, and MovementOther quiz:
Grammar › ViewI wanted to go to Croatia with my friends instead ______ flying to the USA.
A. in
B. over
C. of
Vocabulary and Grammar › View
Because she usually behaves in a very ___ way, people think that she’s rather strange.
A. unusual
B. weird
C. conventional
D. standard
Grammar › ViewWhat is the correct way to write the chapter title?
A. “The Boy Who Lived”
B. The Boy Who Lived
Vocabulary and Grammar › View
Can you help me to … some housework? Them are clothes on the floor and the dishes need washing.
A. make
B. do
