[ 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:
Definite and Indefinite Articles › View______ man sitting at the bench is my uncle.
A. A
B. An
C. The
Grammar › View
_____ all the orange juice?
A. Who did drink
B. Which drink
C. Who drank
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
