1

a) is reading

b) are playing

c) isn't making

d) am going

e) Are ... talking

2

a) are eating ice cream

b) are taking photos

c) is writing a letter

d) are playing badminton

e) is drawing a picture

* cấu trúc

(+) S+tobe + V-ing

(-) S+tobe not + V-ing

(?) Tobe+S+V-ing

1

Nam is reading a book now.
b,They are playing football at the moment.
c,My sister isn't making a sandwich at present.

d,I am going to the supermarket at the moment.
e,Are they talking about their new friends ?

2,

a,Nam and Ba are eating ice cream.
b,Lan and Trang are taking photos
c,Ha is writing a letter
d,Duong and Hung are playing badminton
e,Phong is drawing a picture