A dictionary is a book ______ gives the meanings of words.
A. which B. who C. whom D. whose
The old town has narrow streets and small houses ________ are built close to each other.
A.they B.where C.what D.that
Do you want a friend ______ you could tell everything to?
A. which B. whose
C. whom D. he
—May I see your ticket, please? I think you ________ in my seat.
—Oh, sorry. My seat is upstairs.
A.are sitting B.sit
C.sat D.have sat
The teacher told the kids that light ________ faster than sound.
A.traveled B.had traveled
C.is traveling D.travels
Have you heard the traffic ________ that happened in Yatai Street last week?
A.accident B.affair
C.incident D.event
