1.6.4.
teach-taught
speak-spoke
stop-stopped
travel-travelled
ride-rode
Остальные правильно.
1.6.5.
4rode
5learned
8danced
11spoke
13sat
14drew
15went
Остальные правильно.
1.6.6.
2There were a lot of children at school.
3Jane wrote letters to her friends.
4We got
5My mother helped
6 My father read
7Our teacher asked
8 I had
9We were
10My mother knew
11We decided
12Jane rode
13She spent
14My granny grew
15Mary wanted
1.6.7.
Подчёркнуто правильно