`1.`

`a.` Phuong is Nam's sister.

`-` S+is/are/am+v-ing/N

`b.` Are there forty classrooms in Phong's school`?`

`-` There are+danh từ đếm được số nhiều

`-` There are not+any/many/từ chỉ số lượng+danh từ đếm được số nhiều

`-` Are there any+danh từ đếm được số nhiều 

`2.`

`a.` Are there many flowers to the right of the museum`?`

`-` Are there any+danh từ đếm được số nhiều 
`b.` My friend doesn't live in Hanoi with his family.

HTD (ĐT Thường)

(+) S + Vs / es

(-) S + don't / doesn't + V

(?) Do / Does + S + V ?

`1,`

`a)` Phuong has a brother, Nam. 

`->` Phuong is Nam's sister

`b)` Does Phong's school have forty classroom ?

`->` Are there forty classroom in Phong's school ?

____________________________

`2,`

`a)` Are there many flowers to the right of the museum?

`b)` My friend doesn't live in Hanoi with his family.

`------`

`1,`

a) $S+has/have+N+name$

`->` $S+tobe+ĐTSH$

b) $Does+S+has/have+O ?$

`->` $Are/Is+there+số+N_s+O ?$

____________________

`2,`

a) $Are there+many+DT$ `đếm` `được` `số` $nhiều+O?$

b) $S+doesn't/dom't+V_0+O$  

`->` Câu phủ định thì `HTĐ`

`@maivu`