[ Modal Verbs ]
What is the necessity in the following context: It is essential that you ___ study for the exam.
A. should
B. must
C. might
D. could

Random Topics:
Adverbial Clause / If / ComparativesPresent Perfect & Past Simple TenseTOEFL Adjective and AdverbRelative Clauses PronounsVerb PhraseAbilityGrammar - ConnectorsCommon & Proper NounsSimple and Continuous Present TensePassive and Active SentencesOther quiz:
Vocabulary › ViewOn the first day of school, the girls needed help finding their classroom.
A. locating
B. exploring
C. acting
Present Progressive Tense › View
What are the kids doing right now?
The kids __________ right now.
A. is playing
B. are playing
C. playing
D. plays
Grammar › ViewMy sister ________ in a school play tonight. Do you want to come?
A. is appearing
B. is appearing
C. does appear
D. appears
Prepositions › View
They have lots of pictures _____ their fridge.
A. on
B. in
