下列各句中，没有语病的一项是（ ）

I think I’m going to take a bus to thezoo.—–____________________

Just use this room for the time being, and we’ll offer you a larger one ________ it becomes available.[ ]

He _____ home once a week, but after entering middle school, he _____ home once a month. [ ]

I want to buy an English dictionary , but I’ve____________ my money . Would you please lend me some —- OK.