[ 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:
Grammar › ViewLet`s meet …………. Monday ………… six o`clock.
A. in, at
B. at, on
C. on, in
D. on, at
Past Continuous › View
Where ____ when I met you yesterday?
A. were you going
B. did you going
C. did you went
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