[ 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 › ViewMarried women should be encouraged ____ a career of their preference.
A. pursued
B. pursue
C. to pursue
D. from pursuing
Past Continuous and Past Simple Tense › View
When I ………………… the cafeteria Mary ………… lunch with Peter.
A. entered / had
B. enter / have
C. entered / is having
D. entered / was having
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
