[ Grammar ]
You _____ stay up too late.
A. mustn’t
B. should
C. have to

Random Topics:
Time and CalendarPresent Perfect or Past SimpleModal Verbs for SpeculationAdverb of FrequencyPunctuationsVerb-ing or to VerbSimple Past ContinuosAdverbs or AdjectivesArticles & QuantifiersModals of ObligationOther quiz:
Future Tenses › ViewI’m busy tomorrow. I (get) manicure tomorrow at 4.00.
A. I am getting
B. I am going to get
C. I will get
Past Continuous › View
Darrel couldn’t find his old hat. His sister ____ it away long time ago.
A. was throwing
B. throwed
C. threw
Noun Clause › View.… the work from home system can be applied during the COVID-19 outbreaks is helping to reduce the spread of the virus.
A. what that
B. that
C. which
D. which is
Kinds of Nouns › View
Language
A. Common
B. Proper
C. Mass
D. Count
E. Collective
