1 to roll up

2 roll

3 classifier for small rolled things (wad of paper money, movie reel etc)

1 steamed roll

2 spring roll

1 questionnaire

2 classifier: 份 fèn

1 examination paper

2 test paper

3 classifier: 份 fèn

4 classifier: 张 zhāng

1 to hand in one's examination script

1 lit. no blood on the men's swords (idiom); fig. an effortless victory

1 lit. to return in a swirl of dust (idiom)

2 fig. to regroup and come back even stronger

3 to make a comeback

1 lit. always with a book in hand (idiom)

2 fig. (of a student or scholar) diligent and hardworking

1 lit. to furl up flags and umbrellas (idiom)

2 fig. to stop what one is doing

1 Knowledge comes from books and from experience of the world. (idiom)

2 Learn as much as you can and do all you can.