My sister has four sons. She lives in Japan.
A. My sister has four sons who lives in Japan.
B. My sister has four sons which lives in Japan.
C. My sister has four sons whom lives in Japan.
D. My sister who lives in Japan has four sons.

Random Topics:
Gerunds and InfitinitivesPresent Simple, Present Continuous or Present PerfectModals "Should"Present and Past Simple TenseQuantifiers and ArticlesPast Perfect SimpleModals of AdviceEmployment VocabularyClauses and ConjunctionsPast ParticiplesOther quiz:
Modal, Causative Verb & Elliptical Structure › ViewShe broke my doll yesterday, He broke my doll yesterday.
(Change to elliptical structure)
A. Both she and he broke my doll yesterday
B. Both she broke and he broke my doll yesterday
C. Both he and she broke my doll yesterday
D. Both she and he broken my doll yesterday
Tenses and Structure › View
Combine the tenses: ‘When I (to arrive), they (to leave).’
A. When I arrive, they leave.
B. When I was arriving, they were leaving.
C. When I arrived, they had left.
D. When I had arrived, they left.
Grammar › ViewI had so much fun with you during your stay here in Philadelphia. If you ____ in July, we ______ check out that Italian restaurant on Market Street.
A. come, have to meet
B. come, will have to meet
Vocabulary › View
To be more formal and organized, taken more serious.
A. official
B. regulate
C. participant
