I should consider myself failing my duty if I didn’t take action at that moment．

The tower rises （耸立） the trees .On the top of it, you can see the town .

it’s none of my business Why _____I care — Just because she is your sister

mbed to the top of Dayan Pagoda at night ,believe it or not, ______ we could see a Buddha image in the sky

Is this ________ bike No. ________ is over there.