[ 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:
Modal Auxiliary › ViewNadhira …. rest well last night. She felt fresh when she woke up.
A. can
B. could
C. can’t
D. couldn’t
Correlative Conjunctions › View
Neither Uncle Bill’s cats nor his dog _______ allowed to enter Grandma’s house.
A. is
B. are
C. isn’t
D. aren’t
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
