`1.` 

`-` Where does Hoa’s sister want to visit ?

`->` She wants to visit Thien Mu Pagoda.

`-` How can she get to Thien Mu Pagoda ?

`->` She can get there by bus.

`2.`

`-` Where do Hoa and Mai want to visit ?

`->` They want to visit Ho Chi Minh City Museum.

`-` How can they get to Ho Chi Minh City Museum ?

`->` They can get there on foot.

`@@@` 

`-` HTĐ :

`+` Be :

(+) S + am/ is/ are + N/ Adj

(-) S + am/ is/ are + not + N/ Adj

(?) Am/ Is/ Are + S + N/ Adj? 

`*` Wh - word + am/ is/ are + S +…?

`+` V :  

(+) S + V_s/es/inf

(-) S + do/ does + not + V_inf 

(?) Do/ Does + S + V_inf +…?

`*` Wh - word + do/ does + S + V_inf +…?

`-` How : (như thế nào? , bằng cách nào? ...)

`-` Where : (ở đâu?)

`+` by + phương tiện

`+` on foot : đi bộ