[ Grammar ]
Which word is a helping verb in the sentence: “They have been waiting for the bus for an hour.”
A. have
B. been
C. waiting
D. for
Random Topics:
Continuous and Perfect TensesModals, Conditionals, and Clauses- Defining, Non-definingAdverbs of Frequency & Simple Present TenseComparative Adjectives and AdverbsConjunctions in Complex SentencesPast ModalsPronouns ( Interrogative )Personal PronounPast Perfect or Past Perfect ContinuousPrepositions of Place and TimeOther quiz:
Linking Verb › ViewJames _……… an intelligent person but he sometimes asks silly questions.
A. seemed
B. is seeming
C. seem
D. seems
Present Perfect and Simple Past Tense › View
Her father ________ just __________ (go) to the post office.
A. has just went
B. has just gone
C. was gone
D. has just go
Grammar › View“You can’t come in ____ a ticket,” the man told us.
A. without
B. through
C. by
D. with
Grammar › View
The ocean seems to have no end. It’s so ____________.
A. vast
B. small
C. stormy
D. calm