Do you know who ____ the tomb of Emperor Qin and who ___ the mobile phone—No, but we may ask our teacher.

graduation, I’d like to find a job _______ I can use what I have learnt at school.

We can use QQ to communicate with eachother online. —Good. Will you please show me ?

Who teaches ________ English—Miss Li. She is popular among the students.

By nine o’clock，all the Olympic torch bearershad reached the top of Mount Qomolangma，________appeared a rare rainbow soon.