Questions. Correct the errors
#1 We enjoyed very much at the party.
-> We enjoyed ourselves very much at the party.

We enjoyed the party very much

#2 Many Japanese people like thing which comes from foreign country.
Many Japanese people like things which come from foreign countries.

#3 When she was child, she had cat.
When she was a child, she had a cat.

#4 A friend of mine was stolen his purse in Tokyo.
A friend of mine was stolen of his purse in Tokyo.

A friend of mine had his purse stolen in Tokyo.
I appreciate any correction. Thank you very much.