Was it at the end of the explorationyou discovered the evidencethe monsters used to exist in the lake?

The supermarket is ________ the park.

Is there a football field —Yes, _______! It’s the football field.

I ________ use a clock to wake me up because at six o’clock each morning the train comes by my house. (2012·新课标全国，30)

Must he dress up as the Monkey King—No，he ．He can choose whatever he likes．