The teacher’s name is John Brown . His students call him ______ .A. Mr Brown B. Mr John C. John Brown
My aunt has a son.He is my ________.
一Where is my hat? —I can’t _______ it.
一Is this your bike?—No.It is ______, _______ is red.
They don’t have _______ color pencils,but I have _______.
Can you see a set of keys here?