.I use my computer_______ information every week.

Let’s ____the books.

 —Do you know who the first spacewoman in the world is?—I’ve no idea. But it’s reported that the first Chinese spacewoman will be selected _____ a task in the Shenzhou-9 spacecraft this summer.

To make us healthier, the teachers often see us ______ on the playground. 

---Where are you going, Jack? --- My hair is too long. I’ll have it _______.