[ Present Tenses ]
Identify the verb tense: She has been studying for three hours.
A. Past perfect tense
B. Future continuous tense
C. Present simple tense
D. Present perfect continuous tense

Random Topics:
Wh-QuestionTypes of Simple SentencesDemonstrative PronounPrepositions & Prepositional PhrasesIf ConditionalsPast simple - Irregular VerbsArticles and DeterminersSimple TenseClauses and ConjunctionsVocabullary TestOther quiz:
Conjunctions › Viewmy dad works hard …saves the earning for our future
A. and
B. but
C. because
D. or
Phrasal Verbs › View
I invited her to join our trip to Trang An, but she _________ my invitation.
A. brought about
B. turned down
C. got on with
D. faced up to
Homonyms › ViewA member of the House of Lords is known as a ___.
a. peer
b. pier
Grammar › View
“We arrived too late. The train had left the station.”
Which action happened first?
A. We arrived too late.
B. The train left the station.
