David works in the restaurant _____ a waiter.[ ]

Are these your bikes?—No, _______ aren’t.

Excuse me, which is the way to ______ Zheng Banqiao Memorial Hall? — Walk along the road, you’ll find it on______ right.

The woman can’t__________his son in the park.

Ihave been to Beijjng twice. What about Jim?—_____.[ ]