1.My mother is buying some food at the grocery store 2. Luke isn’t studying Japanese in the library.He’s at home with his friends 3.Is she running down the street? 4.My cat is eating now. 5.What are you waiting for? 6.Her students aren’t trying hard enough in the competiton. 7.All of Andy’s friends are having fun at the party right now. 8.My neighbours are travelling around Europe now 9.The little girl is drinking milk 10.Listen!Our teacher is speaking. Công thức : S+tobe+V-ing Nhớ đánh giá nhé

1. is buying

2. isn't studying

3. Is she running

4. is eating (DHNB: now: bây giờ)

5. are you waiting

6. aren't trying

7. are having (DHNB: now: bây giờ)

8. are traveling (DHNB: now: bây giờ)

9. is drinking

10. is speaking (DHNB: Listen!)