điền do or does ? 1,...the students study hard everyday? 2,...mr brown go to his office everyday? 3,..you want cream and sugar in your coffe? 4,...the children go to bed everyday early? 5,...that girl come from south africa? 6,...you know that italian student? 7,...miss lan prefer coffe to tea? 8,...your english lessons seem very difficult?

1. Do the students study hard everyday?

2. Does mr brown go to his office everyday?

3. Do you want cream and sugar in your coffe?

4. Does the chirldren go to bed everyday early?

5. Does the girl come from south africa?

6. Do you know that italian student?

7. Does miss Lan prefer coffe to tea?

8. Do your english lessons seem very difficult?

giải thích: 

I/You/We/They là số nhiều nên ta dùng Do

He/She/It là số ít nên ta dùng Does