Which sentence is in the past perfect continuous tense?
A. They had been waiting for an hour when the bus arrived.
B. They waited for an hour before the bus arrived.
C. They are waiting for the bus now.
D. They will be waiting for the bus later.

Random Topics:
Grammar - NounsVerb to haveCohesive DevicesConditional Sentence Type 2Grammar - much, many, a lot ofPresent Continuous TensePhrasesTenses - Irregular VerbsModals of AdviceVerb Patterns / IngOther quiz:
Verbs and Tenses › ViewConvert this sentence to past tense: ‘Indah runs every morning.’
A. Indah run every morning.
B. Indah was running every morning.
C. Indah ran every morning.
D. Indah is running every morning.
Definitions, Synonyms › View
Unlucky
A. Inept
B. Hapless
C. Chubby
D. Disdain
Mrs Anita : What is the girl doing right now?
Shofi : The girl is ….
_
A. breaking the dishes
B. washing the clothes
C. washing the dishes
D. cleaning the room
Grammar › View
Adjectives: Identify the adjective in the following options:
A. ancient
B. run
C. happiness
D. elephant
