Excuse me! ________ can I get to the park– Walk along the street and turn left.

Can you answer this question— ______________.

He plays well or badly according to his mood (心情), so he’s a very _________ player.

She showed the visitors around the museum, the construction ________had taken more than three years.(2011·江西)

下列各句中，没有语病的一句是（ ）