用适当的时态填空
1.She's __________ (live) here ever since she was ten
2.Both of them ________(be)in Hongkong for ten days
3.Both of them _______(come)to Hongkong ten days ago
4.Half an hour__________(pass)since the train ________(leave)
5.Mary ______(lose) her pen._______ you______(see)it here and there