The sentence structure（结构）of “He often makes me happy” is ________.

-- Let’s play tennis.
--_______.I don’t like it.

--_____is my computer game?       -- It’s in the drawer.

--_____ did Dave go on vacation?
-- He went to the mountains.

--          is that?
--It’s a brown cup.

---       do you spell the word pen?
---P-E-N.

--- Is that your backpack?
---_____ . That’s his backpack.

--______do you spell your name? –F-R-A-N-K.

--      do the children take art lessons ?  --Three or four times a week.

--_____ do you spell your name?
--T-O-M, Tom.