用have been和have gone填空.

用have been和have gone填空.
4.Tom and Mary have just come in.They ______ to a party.
5.Tom and Mary aren’t here.They ______ to a Party.
6.My father ______ to New York.He left this morning.
7.My mother ______ to the supermarket and she has taken my bag with her.
8.None of us ______ to England.
9.“I’ve come to see Tom.”
“But he is not here.He ______ to your house to see you.”
10.I ______ never ______ to Shanghai.
11.The young man ______ to Beijing.He is working there now.
12.The students ______ to the cinema to see a film today.Now they are back.
13.Tom isn’t at home.He ______ to school.
14.Mr.and Mrs.Smith ______ to London now.
They ______ there twice already.
15.Mr.Smith ______ to Britain and France this year.
Now he is telling his students about his trip.
16.All the students ______ to the meeting to listen to a lecture.
17.Where is Jerry?
He isn’t here now.He ______ to the library to borrow books.
18.Miss Li ______ never ______ to China before.
19.Where ______ you ______?The meeting has already begun.
20.Where ______ he ______?I can’t find him anywhere.