He lost my pen. I gave him yesterday.
A. He lost my pen who I gave yesterday.
B. He lost my pen whose I gave yesterday.
C. He lost my pen which I gave yesterday.
D. He lost my pen whom I gave yesterday.

Random Topics:
Past ModalsDefinite vs Zero Article Abstract NounsReflexive Pronouns & Modal VerbsGerund & Infinitivesso vs suchBare Infinitive and To InfinitiveRequest with Modal VerbsVerbs - third personAdverbial Clause of MannerModal Verbs of PermissionOther quiz:
Gender and Grammar › ViewWhich sentence contains no helping verb?
A. He was walking to school.
B. I can solve this problem.
C. The train arrives at 5 PM.
D. They have finished their homework.
Tenses › View
By the time you arrive, I ____ the report.
A. will have completed
B. completed
C. have completed
D. completing
E. completes
Time Phrases › ViewWhich sentence is correct?
SEVERAL TIMES A MONTH
A. I visit my grandparents several times a month.
B. I’m visiting my grandparents several times a month.
C. I’ve been visiting my grandparents several times a month.
Offering Help › View
A: Ah, these books are so heavy.
B: …
A. Let me help you throwing them away.
B. Let me check it first.
C. Let me help you shorting them.
D. Let me help you carrying them.