Câu 2. Ask and answer.

a. - What’s he doing?                 - He’s swimming.

b. - What are they doing?         - They’re playing badminton.

c. - What are they doing?         - They’re playing soccer.

d. - What’s she doing?              - She’s skipping rope.

e. - What are they doing?         - They’re playing volleyball.

f. - What’s she doing?                 - She’s doing aerobics.

g. - What are they doing?         - They're playing tennis.

h. - What’s he doing?                 - He’s jogging.

i. - What are they doing?          - They’re playing table tennis.