After the long journey, the three of them went back home, ___________.

下列词语中加点的字读音和字形都没有错误的一组是（3分）（ ）

The place _____ the bridge is supposed to be builtshould be _____ the cross-river traffic is heaviest.

下列各句中，没有语病的一句是(　　)

The famous musician, as well as his students, ____ to perform at the opening ceremony of the 2012 Taipei Flower Expo