Someone might see us—–___________ We are not doinganything illegal

(2013·高考山东卷)It’s good to know ________ the dogs will be well cared for while we’re away.

Christchurch is New Zealand’s______cityafter Auckland

Through the reform, the economic situation of China ____ much better than it used to.

Never before________ seen a girl who canswim as fast as Ye Shiwen