1. IS/ IS READING

2. DO YOU DO/ AM

3. ARE YOU GOING / AM GOING

4. ARE DOING

5. IS PLAYING

6. ARE FLYING

7. IS SINGING

8. GO/ AM GOING

9. BRUSHES/ IS BRUSHING

10. PLAY/ ARE PLAYING

EX4

1. WHERE ARE YOUR FRIENDS PLAYING?

2. WHAT IS MR TAM DOING IN HIS ROOM?

3. WHAT ARE LINH AND QUANG DOING IN THE CLASSROOM?

4. WHAT TIME IS IT ?

5. WHAT IS YOUR SISTER DOING?

 6. WHERE IS HE READING?

7. WHERE IS THE TRAIN GOING TO?

8. WHAT IS HER MOTHER DOING?

9.  WHAT DOES HIS SISTER DO?

10. WHERE DOES YOUR MATHER WORK?

NHỚ VOTE 5 SAO VÀ CTLHN CHO MIK NHÉ. THANKS!!

1  where are your friends playing?

2 what is MR.Tan doing in his room?

3 where are Linh and Quang doing in the classroom?

4 what time is it?

5 what is your sister doing?

6  where is he reading?

7 where is the train going to?

8 what is her mother doing ?

9 what does his sister do?

10 where does your mother work?