The 6-year-old child is old enough_______ himself. 

 I hope my father ________ ask me about my marks after every exam.

 We have two rooms        but I can’t decide     .

Moyan is the first Chinese person ________ the Nobel Prize in Literature. It’s the first time the Chinese people _________ such great achievements in this field.

 —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.