A.Because he is in hospital. B.Because he doesn't want to.
C.Because his mother is ill. D.Because he is tired.
A.10. B.14. C.20. D.24.
A.To write some letters. B.To type some letters.
C.To send some letters. D.To post some letters.
A.A doctor. B.A nurse. C.A teacher. D.An artist.
A.White. B.Blue. C.Red. D.Green.
Listen and choose the right picture (根据你听到的内容,选出相应的图片)
A.
B.
C. 
D.
E.
F.
G. 
1.________
2.________
3.________
4.________
5.________
