求助幾道小學英語題(急）

題目：

求助幾道小學英語題(急）
1.A:Were's the ball?
B:It's between the( ) 1.chair 2.chairs 3.student 4.cake
2.W_______________________?
Perhaps it's his.
3.A:We______a volleyball match now.
B:_____________my grandmother. 1.whose,she's 2.who's ,she's 3.who she 4.whose she's

解答：

1.A:Were's the ball?
B:It's between the(2 ) 1.chair 2.chairs 3.student 4.cake
2.Whose is it?
Perhaps it's his.
3.A:We are watching a volleyball match now.
B:She's my grandmother.1.whose,she's 2.who's ,she's 3.who she 4.whose she's