... tobe+ S+ V-ing? B: S+ tobe+ V-ing A: B: CËu Êy ®ang lµm g× ? CËu Êy ®ang lµm tập Tiếng Anh A: What are they playing? Họ ®ang chơi cái gì ? B: They are playing football Họ ®ang chơi đá b ng Unit < /b> ... reading a book What are you doing ? I’m drawing a picture Tuesday, October 10th, 2013 Section < /b> B 1,2,3 Unit < /b> four : School activities Listen and repeat : Tuesday, October 10th, 2013 Section < /b> B < Parts ... tobe+ S+ V-ing? B: S+ tobe+ V-ing Let’s sing : What is she doing now ? What is she doing ? What is she doing now ? => she’s riding a bike She’s riding , ride a bike She riding a bike She’s...