11.A
12.C
13.D
14.B
15.C
16. is doing
17.B
18.B
19.D
20.C
ii
`1.` plays - doesn't like
`2.` is - will invite
`3.` won't go - will stay
`4.` is working - is listening
`5.` has - doesn't have
iii
`1.` wonderful
`2.` activity
`3.` education
`4.` collector
`5.` celebration