[ Grammar ]
We …… throw rubbish in the rubbish bin.
A. must
B. mustn’t

Random Topics:
Comparison of Adjectives and AdverbsGrammar - Present PerfectUsed toPhrasesTransportation VocabularyTOEIC GrammarMust / must nota, an, the, zero articlePast and Present ContinuousMix-TensesOther quiz:
Present Tense › ViewBayu is a guitarist of our school’s band. He ______ guitar really well.
A. play
B. plays
C. played
D. playing
Past Tense vs Present Perfect Tense › View
I ___________ (go) to Olympian City 2 for lunch yesterday.
A. go
B. gone
C. have gone
D. went