Помогите решить упр29
(Плиз напишите номер предложения ,а напротив слова в правильной форме)

29.

1) was, were
2) will come
3) were speaking
4) would arrive
5) have cleaned, looks
6) does looking
7) was
8) goldfishes
9) oxes, cows, sheeps
10) leaves, roof
11) first
12) our
13) first, second
14) longer, more dangerous
15) worst