下列各句中，没有语病的一句是（ ）

I thought the job would be a success. But it_________to be a mess!

A study shows that the agent hasn’t broken rules， but ________ responsibly.

The task is challenging and demanding. Who do you think can make it, Tom?–_______ my partner have a try? I think she is the right person to do it.

The new shop announced that the first to purchase goods on the opening day get a big prize.