`22.` What is your mother doing in the kitchen at the moment ?

`-` CT : Wh-questions + tobe + S + V-ing +...?

`23.` Does Lan like playing tennis ?

`-` CT : Do / Does + S + like + V-ing ?

Yes , S + do / does | No , S + don't / doesn't

`24.` What is the weather like in summer ?

`-` Mẫu câu hỏi thời tiết : What is the weather like +...?

`25.` How heavy is your father ?

`-` CT : How + adj + tobe + S ? 

`26.` Where do they stay ?

`-` Where : ở đâu ( nơi chốn )

`27.` How long is the ruler ?

`-` CT : How + adj + tobe + S ? 

`28.` Whose pen is that ?

`-` Whose :  của ai ( sự sở hữu )

`29.` How long does it take him to go to school by bike ?

`-` CT : It + takes + sb + to + V-inf ...

`30.` What is your phone number ?

`-` What : cái gì / gì ( vật , ý kiến , hành động )