[ Tenses ]
A: Do you know where John is?
B: I … John this week.
A. have not seen
B. don’t know
C. didn’t know
D. haven’t saw
E. hasn’t seen

Random Topics:
Travel VocabularyState Verbs and Action VerbsPast ModalsFuture Time and TensesConjunctions & PrepositionsSimple Compound and Complex SentencesToo or EnoughVerb PhrasePresent Perfect and Present Perfect Progressive TensesArticles & QuantifiersOther quiz:
Conjunctions › Viewhe looks funny on tv … actually he’s a shy person
A. and
B. so
C. but
D. because
Modals for Ability, Possibility and Permission › View
In which sentence does could refer to the past?
A. Hello Jim! I’m so glad you could make it after all.
B. She could come to the party if she wants.
C. The students could practise more after school to improve.
D. Your idea could be better than mine.
Grammar › ViewExcuse me, ………. which is the way to the station ?
A. So
B. But
C. And
Grammar › View
Mr. Rat likes ____________ in the forest.
A. Camping
B. Jogging
C. Fishing
D. Playing
