根据句意，用所给动词的适当形式填空。

小题1:—The jeans look so nice. Do you mind me ___________ (try) them on?

—Of course not. Go ahead.

小题2:My watch doesn’t work and it needs ___________ (repair) as soon as possible.

小题3: When something __________ (worry) her, she always goes to her friends.

小题4:—How are you getting along with your homework?

—I __________ (finish) it already.

小题5: When the teacher came in, Lily ___________ (chat) happily with her classmates.

（）实施的危害中华人民共和国国家安全的活动属于《中华人民共和国反间谍法》所称的间谍行为。

A.间谍组织及其代理人

B.间谍组织及其代理人指使、资助他人

C.境外商人

D.境内外机构、组织、个人与间谍组织及其代理人相勾结