[ Subject-Verb Agreement ]
Four hours (has/have) passed since I left home.
A. Has
B. Have

Random Topics:
Grammar Past and Future TenseAction VerbPassive with ModalsAuxiliary Verbs, if, unless and ModalActive and Passive voiceSimple Present and Present Continuous TenseSubject/Verb Agreement with Collective NounsConditional and Mix Conditional SentencePhrasal VerbTo infinitive - GerundOther quiz:
Present Perfect Tense › ViewI have ______________________ done the shopping.
A. Already
B. Ever
C. Yet
D. Since
Grammar › View
I have to buy ________ uniform for tomorrow’s farewell party.
A. a
B. an
C. the
D. none
Grammar › ViewI would not move to the moon __________ it is a beautiful place.
A. if
B. after
C. as though
D. although
Prepositions › View
The restaurant is well-known _______ its friendly atmosphere and excellent service.
A. on
B. from
C. for
D. at
