1 the birds are singing at 5 : pm

-> thì HTTD  

-> birds có s là số nhiều chia be là  are 

-> sing -> singing

2 the big dogs are barking at 7 : pm

-> thì HTTD 

-> dogs có s là số nhiều nên chia be là are 

-> bark -> barking 

3 Mrs Thomson is getting up at 7 : 40 : pm 

-> thì HTTD 

-> mrs thomson là số ít nên chia be là is 

-> get - getting 

4 she is making son's breakfast 

->  thì HTTD  

-> she là số ít nên chia be là is 

5 The mailman is delivering the letters at 7:50. am.

-> thì HTTD 

-> sthe mailman là số ít nên chia be là is 

6 Mrs Thompson's son is washing his face at 7:55 a.m.

-> thì HTTD

-> mrs thompson 's son là số ít nên be là is

1. the birds are singing at 5 : pm

2 the big dogs are barking at 7 : pm

3 Mrs Thomson is getting up at 7 : 40 : pm 

4 she is making son's breakfast 

5 The mailman is delivering the letters at 7:50. am.

6 Mrs Thompson's son is washing his face at 7:55 a.m.

  no coppy

xin 5*,cảm ơn và ctlhn cho nhóm ạ :))