[ Vocabulary ]
become impossible to see or hear any more
A. invisible
B. disappear
C. invincible
D. gone

Random Topics:
Present Perfect, Present Simple, Present ContinuousContrastive ConjunctionAdverbs of Manner, Likes and PreferencesPresent Perfect Simple vs ContinuousMay, MightGrammar - Countable/ UncountableSentence Structure and Pronoun AntecedentFuture Tenses, Conditionals and ProfessionsTenses & AffixesMixed TensesOther quiz:
Future Tense › ViewLook at these big black clouds! It (rain)
A. is raining
B. will be raining
C. wil rain
D. will rain
Verb Phrases › View
Which word(s) form the verb in the sentence?
Steve was working hard on the project.
A. Steve
B. was working
C. hard
D. was working hard
Vocabulary › ViewThousands of people _________ in the Istanbul Marathon
A. chance
B. take place
C. arrive
D. take part
Modals › View
Mr. Wu: Hi, Mark. Where’s your dad?
Mark: Oh, he ______________ to work because there was an emergency.
A. had to went
B. musted go
C. had to go
