à mình nhầm!!! đó là sách lớp 6 nha mn. ko phải lớp 5 đâu ạ. mong mn giúp !!!
I.
1. is reading
2. are playing
II.
1. are talking
2. are taking photos
3. is writing a letter
4. are playing football
5. is running
III.
1. A: Is your friend swimming?
B: Yes, he is
2. A: Are they listening to music?
B: No, they aren't
3. A: Is Mi playing the piano?
B: No, she isn't
4. A: Are they learning English?
B: Yes, they are
5. A: Are your friends cycling to school?
B: No, they aren't
IV.
1. don't walk-cycles
2. is he- playing
3. Does - study
4. am writing
5. isn't doing- is reading