[ Present Perfect Tense ]
I … (sit) on this chair for an hour.
A. has sit
B. have sit
C. has sat
D. have sat

Random Topics:
Verbs and Possessive AdjectiveLinking Wordslike/do not likewould should couldPhrasal Verb Put & GoSubordinating and Coordinating ConjunctionsNoun QuantifiersModals "Should"Verbal PhrasesPhrasal Verb With TakeOther quiz:
Grammar › ViewThe singular present tense form of the verb ” to comb” is. . .
A. “combs”–and that is regular.
B. “comb” –and that is regular
C. “combs”–and that is irregular
D. “comb”–and that is irregular
Grammar › View
. Russia is _____ than Germany.
A. big
B. biger
C. bigger
Future Tenses › View__________ she finish her work on time?
A. Does
B. Will
C. Is
D. Did
Grammar › View
“ Be used to” refers to: ________
A. Familiar with
B. A process of change.
C. Past action or state.
D. Describe an unpleasant habit.