1. (2020·怀化) 听材料，回答下列小题。

Excuse me, is this your school bag, Tom?<br />No, it isn't.<br />My school bag is blue.<br />Whose school bag is it?<br />It must be Sally's.<br />Her name is on it.<br />Excuse me, is this your school bag, Tom?<br />No, it isn't.<br />My school bag is blue.<br />Whose school bag is it?<br />It must be Sally's.<br />Her name is on it.

1. （1） What color is Tom's schoolbag?

   A . It's red. B . It's green. C . It's blue.
3. （2） Whose schoolbag is it?

   A . It's Sally's. B . It's Tom's. C . It's Mary's.