Это очень легко)
4) Last spring Fred went to the sea
Last July Fred taked his family to the country
Last Saturday evening Fred met his friends.
Last year Fred traveled to work by car.
last year, he writed a lot of letters to his wife from abroad
Fred had a big dinner.
Last year Fred traveled to work by car.
last year, Fred came home at 6 o'clock, he speaked to his wife and children
5) Я пишу лишние слова, которые надо вычеркнуть
sea
sea
their
see
watch
clock
go
come
6) train
abroad
3 не понимаю(
Own
Hotel
7) хз
went