请帮我从“下列单词内换一个字母,使其成为一个新词.

请帮我从“下列单词内换一个字母,使其成为一个新词.
1.van____ 2.talk____ 3.paste____ 4.lake____ 5.noon____ 6.honey____ 7.toy____ 8.class____ 9.last____ 10.test____ 11.very____ 12.low____ 13.new____ 14.her____ 15.rain____ 16.now____ 17.on____ 18.old____ 19.love____ 20.all____ 21.no____ 22.owl____

1.van can
2.talk tall
3.paste taste
4.lake late
5.noon moon
6.honey money
7.toy boy
8.class glass
9.last east
10.test text
11.very vary
12.low law
13.new now
14.her hen
15.rain main
16.now how
17.on in
18.old odd
19.love live
20.all ill
21.no go
22.owl oil