下列各句中，没有语病的一句是（ ）

My coat costs little. What about ________―_______ is expensive.

His parents，_________，did not look after him very well—the elbows of his jacket were patched and his boots were badly worn

_Would you like to come to myhouse this Sunday _Thank you! I’d love to. _______I have to see my uncle on that day.

Excuse me, could you please tell me if the sports meeting _________ on time— It depends. If it ____________ tomorrow, we’ll have to put it off.