21.They don't have lunch every day
22.Nam doesn't have three cats every week
23.We don't ask Lan some information every morning 
24.I don't play soccer every day
25.He doesn't visit Bai Dinh temp every weekend
26.They don't need a kilo of meat every day
27.Thu and Dung don't eat lunch every day
28.Linh doesn't meet Hoa every weekend
37.He doesn't have lunch every day
38.He doesn't buy some book every week
29.He doesn't drink coffee every day
30. We don't work at new school every weekend
31.Thu doesn't listen to music every day
32.I don't watch TV every week
33.Nam doesn't read book every day
34.They don't wear skirt to school every week
35.He doesn't have lunch at 12 every day
36.She doesn't go to school by car every month
39.They don't come to China after work
40.Ha doesn't speak French every week
Ctrúc: câu KĐ: S+ verb(s,es) + O.....
          câu PĐ:S + don't/doesn't + verb(nt) + O....
          câu nghi vấn: Do/Does + S+ verb(nt)+O......?
   BẠN NÊN HỌC CẤU TRÚC VÀ TỰ GIẢI BÀI ĐỂ HIỂU NHA