[ Present Perfect Tense and Simple Past Tense ]
A: Do you know where Adam is?
B: Yes, I’ve ___ seen him. He’s in the kitchen.
A. just
B. never
C. already
D. ever
Random Topics:
Linking VerbTypes of SentencesNouns and QuantifiersPhrasal Verb & Prepositional PhraseQuestion TagSo Such Enough TooComparative and Superlative AdjectiveModals of AdvisabilityAdjectives & PrepositionPresent Perfect Simple vs ContinuousOther quiz:
Pronoun › ViewThe singer sang ___ new song at the concert.
A. his
B. their
Vocabulary › View
An event, condition, or factor that can be changed or controlled in order to study or test a hypothesis in a scientific experiment.
A. field study
B. trials
C. evidence
D. variable