— Why did you laugh just now?— Ted wanted to tell us ______ very funny story, but he forgot ______ ending himself.
The stone is____ heavy for me _____.
My grandmother ______a lot of changes in Tianjin since she came here .
Would you like to have _______ milk ?
I bought a pet yesterday , but I don’t know how to ______it.
----Who helped Rose with her English ? _______.She taught herself .