______ Saturday ________ Sunday is OK. I’ll be free then.

To make sure the relics in the museum are well-preserved Tibet’s cultural preservation institutions have _____ modern technologies to monitor the conditions of the relics. [ ]

Why don’t we choose that road to the village?—The bridge to it ______

ws shocked the public, to great concem aboutstudents’ safety at school.

Jack Chou will give a concert at theCity Stadium on Sunday evening.—- Where did you ____ that