[ Grammar and Vocabulary ]
You _________ be careful about your safety online.
A. should
B. shouldn’t
C. mustn’t
D. can’t

Random Topics:
Modals of Necessity and SuggestionPronoun-Verb AgreementGerund - to Infinitive Finite and Non-Finite VerbGrammar and PrepositionsTenses (Present, Past, Future Forms)Unless If First ConditionalAdjective Clause and Adverb ClausePhrases & ClausesQuantifiers & Modal VerbsOther quiz:
Tenses › ViewI______ the film with my friends last week.
A. watched
B. watch
C. have watched
D. had watched
Past Tenses › View
… that boy … next to you for many years?
A. Has … lived
B. Have … lived
C. Has … live
D. Did … lived
Future Perfect Continuous Tense › ViewYour friend will be angry since he … so long.
A. would have been waiting
B. will have been waiting
Grammar › View
___________ dish is your favourite – chicken curry or vegetable soup?
A. What
B. When
C. Which
D. Whose
