--- ______ is the boy? --- He is my brother. A. What B. Who C. Where
()I’m in London . A. yesterday B. now C. tomorrow
()Your hair very short. A. was B. were C. are
()I in Hong Kong. A. were B. was C. do
()Mum and Amy weren’t Beijing. A. of B. at C. in
()They my grandparents. A. are B. is C. do