B3.
1. the birds are singing at 5am
2. the big dogs are barking at 7am
3. Mrs thompson is getting up at 7.20 am
4. she is making her son's breakfast at 7.40 am
5. the mailman is delivering the letters at 7. 50 am
6. mr thompson's son is washing his face at 7.55 am
7. the thompson family are eating breakfast together at 8 am
8. mrs thomspon is driving her blue car to work at 8. 20 am
9. my classmate is skipping rope in the playground
10. my sister is studying in an international school
B4
1. is studying
2. isn't playing
3. are making
4, is having
5. is eating
6 isn't flying
7 am working
8 aren't cooking
9 is Tom driving
10. aren't preparing
11. are you having
12. are they giving
13. is making
14, are you doing
15 are they staying
[TẶNG BẠN] TRỌN BỘ Bí kíp học tốt 08 môn
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