[ Tenses ]
X: I think we’re going to be here for a while.
Y: But we have been standing in line for almost an hour.
A. are standing
B. have stood
C. stand
D. were standing
E. have been standing

Random Topics:
Verbs, Tenses, and VocabularyPersonificationPronounSubordinate ConjunctionsFuture Tense - will and going toMixed TensesTOEIC Grammar and Vocabulary ReviewPhrasesSimple Past Tense and Present Continuous TenseModal and Modal PerfectOther quiz:
Present Perfect › ViewHe ___________(have/not/come) back to his hometown since 2000.
A. Hasn’t came
B. Haven’t come
C. Hasn’t come
D. Have not came
Simple Present Tense › View
I work twelve hours a day, but I . . . . my job.
A. love
B. loves
C. loved
Grammar › ViewDiscourse is what form of grammar?
A. Adverb
B. Noun
C. Verb
D. Adjective
Grammar › View
What kind of verb is have? I have been waiting for an hour.
A. action
B. linking
C. helping/auxiliary
