[ Grammar ]
…..! the street is slippery.
A. Be careful
B. Be quiet
C. Be diligent
D. Be nice

Random Topics:
Continuous TenseQuantifiers, Countable and Uncountable NounsVerbal CommunicationModals Deduction: cant /mustVerb Tenses and Sentence StructureComparatives and ConjunctionsVocabulary and DefinitionsPast simple - Irregular VerbsConditional Sentence 0, 1Past Simple (to be)Other quiz:
Phrasal Verbs › ViewI always run ____ of money before the end of the month.
A. out
B. back
C. up
D. down
Grammar › View
I was…………….. History when my friends came atound
A. study
B. studied
C. studying
Vocabulary & Grammar › ViewI receive some lucky money from my grandparents at Tet.
A. Should
B. must
C. might
D. have to
Modals › View
We ______ light lots of candles during the power cut two nights ago.
A. need to
B. must
C. needed
D. had to
