（I）Beg your pardon.
(It) Sounds like a good idea.
They learn french and we (learn) english.
(Is there) anything I cando for you?
Is mr. Li in his office?
Sorry.I don’t know( where he is or not).
(Come) This way ,please
What do you want to eat?
(I want )some riceand vegetables
Would you like to come to party?
I’d like to (come to party).
They do not vistit their parents as much as they ought to (vistit their parents).