[ Grammar ]
You _______________________________ to give the exact money but if you can, it helps the bus driver.
A. have to
B. don’t have to
C. doesn’t have to

Random Topics:
Modal Verbs and Contrastive ConjunctionsFrequency AdverbsGrammar - could / could notTenses - Irregular VerbsSimple TensesSentence Structure and Verb TensesPassive VoicesSocial Media VocabularyGrammar Double Object VerbsPast Perfect Simple & ContinuousOther quiz:
Conditional Sentences › ViewIf I_____ a big prize in a lottery, I’d give up my job.
A. win
B. had won
C. won
D. winning
Grammar › View
_ _ _ _ I _ _ _ you later?
A. Does – calls
B. Do – calls
C. Does – call
D. Do – call
Grammar › ViewIs their dog from Japan?
A. Yes, they are.
B. No, it doesn’t.
C. Yes, it does.
D. No, it isn’t.
Grammar › View
We should try to save ________________ electricity this month.
A. a little
B. a few
