[ Tenses ]
Identify the verb tense in the following sentence: They have been waiting for hours.
A. Present Perfect Continuous
B. Future Perfect
C. Past Continuous
D. Present Simple

Random Topics:
Simple Present Negative and QuestionSimple Verb TensesPast PassiveInfinitive or GerundSentence TransformationPast Tense & Present Perfect TenseFuture Continuous TenseConjunctions - Conjunctive AdverbsIELTS VocabularyPhrasal Verb & Prepositional PhraseOther quiz:
Modals Verbs › ViewHe________ be her brother.
A. Must
B. Could
C. Should
D. Shall
Idioms › View
Did you see the size of the diamond on her finger?
a. rig
b. rock
c. roast
I want to ___!
a. live
b. lib
Past Perfect Tense › View
When the police ________ at the bank, the robbers had already escaped in a car.
A. arrived
B. had arrived
