When they went into the park, they saw someone ______ Chinese Kongfu.

What are you doing, Jack?—I’m looking for some information about the event ________ attracts all the people’s attention.

John lost his job last year, but it wasn’t long ______ he found a new position in another company.

Will you show me the photo of your family?— OK. I’llit here next week.

__________ does your school have sports meeting?-Twice a year. [ ]