This is my father. ______ is a farmer in the north of China.
----Who’s the boy? ---- He is Jim and _____ my friend.
---This is my sister Ann. ---Is _____ a student?
The man was poor but ______ was honest.
______name is Bob. _______is eleven years old（11岁）.
--- Who is the woman in black?--- ________ is our physics teacher.
