[ Present Simple for Future Arrangement ]
You ______ brush your teeth
A. must
B. mustn´t

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Present simple or Past simpleGRAMMAR - Could / Could notReported Speech and Reported QuestionsModal ProbabilityComparative Adjectives and AdverbsConstrative ConjunctionConditional Sentences Type 1Vocabulary & GrammarOpinion / AgreementVerb Forms and PrepositionsOther quiz:
To Infinitive or Bare Infinitive › ViewThe novel is based on his ________ in the war.
a. attitudes
b. images
c. situations
d. experiences
Present/Future/Past Simple/Present Perfect › View
I _______my homework as soon as Lan goes here.
A. A. will finish
B. B. will be finishing
C. C. finish
D. D. will have finished
Grammar and Vocabulary › Viewon the street
A. in a restaurant
B. in an office
C. go shopping
Grammar › View
No sooner had the alarm gone off __________ the employees evacuated the building.
A. but
B. than
C. then
D. since
