[ Relative Pronouns ]
T.Aon knows a man ……… sister works for the president.
A. who
B. whose
C. that

Random Topics:
Adjective and AdverbPast SimplePresent Progressive TenseArticle and Order of AdjctivePast Perfect vs Past SimpleVerbs – Nouns – Adjectives - AdverbsFirst Conditional & Future TensesMixed Present TensesFuture - will / going to / present continuousComparisonOther quiz:
Grammar › ViewAt this time tomorrow, I ___ on the presentation for the conference.
A. will work
B. will be working
C. will have worked
D. will have been working
Grammar and Vocabulary › View
Choose the best option to fill in the gap: If I had much money as she ____________, I would build a hospital for the poor.
A. has
B. did
C. had
D. does
Subject, Object, Possessive Pronoun and Possessive Adjectives › ViewThat is ______house over there next to the restaurant.
A. I
B. me
C. my
D. mine
Grammar › View
What’s his job?
A. He’s an astronaut
B. He’s an electrician
C. He’s a mechanic
D. He’s a plumber
