1、A:Whose book is this?B:It's _______.
Ame
Bmine
Cmy
2、Did you enjoy _______ when you stayed in Beijing?
Ayou
Byourself
Cyour
3、A:Can you help me with my homework?B:_______else can.You have to do it yourself.
AEverybody
BNobody
CSomebody
4、He is a good friend of _______.
Aour
Bour's
Cours
5、Did she _______ the meeting?
Atake part for
Btook part in
Ctake part in