[ Present Perfect Tense ]
You ________ the train tickets yet.
A. hasn’t bought
B. hasn’t buyed
C. haven’t bought
D. haven’t buyed

Random Topics:
Present Tenses and VocabularyIntermediate GrammarFuture Tense VerbPresent and Past TensesTenses & PassiveParticiple - ing/ edGerund, Infinitive, Bare VerbFormal & Informal WordsGrammar PhrasesPast Narrative TensesOther quiz:
Grammar › ViewBeatriz and Victor __________ next July in Cancun. I’m so excited!
A. going to get married
B. is going to get married
C. are going to get married
Past Continuous vs Past Simple › View
Marie ____________ late this morning, so she missed the first class.
A. waked up
B. woke up
C. was waking up
Adverbs › ViewChoose the correct form of the word in parentheses: Mandy is a………….girl. (pretty)
A. prettily
B. prettier
C. prettiest
D. pretty
Future Tenses and Modals › View
How do you express a strong obligation with ‘must’?
A. You must + base form of the verb.
B. You must + infinitive form of the verb.
C. You must + past form of the verb.
D. You must + gerund form of the verb.
