11 There are about 30 members in the volunteer group, and ( ) of them are over 60.
　　　① almost　② every　③ most　④ much

12 ( ) the students in my school participated in sports day.
　　　① Almost　② Most　③ All most　④ Almost all

13 We expect ( ) students to attend the annual awards ceremony.
　　　① almost　② all　③ every　④ most of

14 あなたがしなければならないのは、ボタンを押すことだけです。
　　　( all / do / have / to / you ) is push the button.

15 Two of these three students can speak English but ( ) cannot.
　　　① another　② someone　③ the other　④ the others

16 According to the survey results, some students felt satisfied with the lunch
　　　menus, while ( ) didn't.
　　　① the other　② the another　③ others　④ they

17 She lost her purse, so she had to buy ( ).
　　　① it　② the other 　③ ones　④ another

18 Knowing is one thing and teaching is ( ).
　　　① others　② the other　③ another　④ the others

19 ( ) parents like karaoke very much.
　　　① Both of her　② Her both　③ The both her　④ The both of hers

20 ( ) of the two economics experts stated that the Japanese economy would
　　　recover within this year.
　　　① Neither　② None　③ Not all　④ Not any

21 There are many foreign teachers at our university, but ( ) of them come
　　　from Asia.
　　　① none　② neither　③ nobody　④ not