3.$\text{How many flowers does she have in her house}$

* Câu hỏi số lượng : How many/how much+ N+ do/does+ S+ V+.......

4.$\text{What are they doing in the garden now}$

* Form: What+to be+ S+ V-ing+.....

5.$\text{Who do you live with}$

*Form: Who+ do+ S+V+....

6.$\text{How much do these flowers cost}$

*Form: How much+do+ S+.... 

7.$\text{When will you visit Ha Long bay}$

vì có "next summer"⇒là thì tương lai

8. $\text{Why don't he go to school to day}$

vì có " because"⇒sử dụng "why"

9.$\text{Why do you rarely go out to eat}$

10.$\text{How long do you play soccer with your friend}$

3.How many floors does her house have?

4.What are they doing in the garden now?

5.Who do you live with in the countryside?

6.How much are these flowers?

7.when are we going to visit Ha Long Bay?

8. Why doesn't he go to school today?

9.Why do we rarely eat out?

10.How often do they play soccer with their friends?