Focused on       your heart asks you to do, you’ll realize your dream one day.

Keep yourself open       we can experience the great joy that friendship can bring.

Amazing     it is, an astronaut’s superior position is filled with potential danger.

Overseas Chinese are particularly sought out for positions         a high degree or leadership is required.

___I saw him, his humor impressed me.

She speaks English fluently _____ she were a native American.

(2013·北京东城区高三教学统一检测)He jumped out of bed and ran to the door to see ________ the parcel was for.

We’ll have a picnic in the park this Sunday ________ it rains or it’s very cold.

Mark needs to learn Chinese ______ his company is opening a branch in Beijing. 

A ship in the harbor is safe，but that’s not __________ ships are built for．