下面的每个句子都有一个错误,请指出并改正

问题描述:

下面的每个句子都有一个错误,请指出并改正
The guidepost(路牌) is in the corner of the street.
Uncle Tom can do all kinds of delicious dishes.

The guidepost is (at) the corner of the street.Uncle Tom can (make) all kinds of delicious dishes.