-- What are you doing, Kate?
--               . I’m just watching TV.

—Let’s have oranges. — ________.
A．That’s sound good   B．That sound good    C．That sounds good

--How is your vacation, Sarah?  ---________.
A． It’s pretty good      B．It is very much      C．It’s hot

--- Would you help me with the report? It’s too difficult to work with the data.
---          .