Make questions for the underlined part

Make questions for the underlined part.
1....…....
She has worked for that company for 2 years.
2....
Lan has never met him before.
3........
Hung has finished his homework.
4...........
They've just bought that bike.
5.
We've been in Ho Chi Minh City for 2 months.
6.
She has just had dinner with her classmates.
7...
Lan has borrowed a lot of books from her library.
8.
She has won the first prize in the English Speaking Contest.
9...
We've built this house for 5 years.
10.....
He has written about 20 songs.
.?
.?
.?
..?
..?
..?
.?
?
..?
?