46．Those ________ their apples. Where ________ his apples?

45．________ these her English books?

44．I ________ in Class Three. ________ you in Class Three，too?

43．This ________ his ruler. Where ________ my ruler?

42．What ________ those? ________ they birds?

41．Excuse me! ________ this your eraser?

40．Those are school things.

38．He is my good friend.　　　　 39．These are nice pictures.

36．This is Gina.　　　　　　　　 37．That is his brother.

35．What are those? ________.

　A．They are apple trees　　　　　　 B．They are apples trees

　C．Those are apple trees　　　　　 D．Those are apples trees