Giải thích câu trả lời :

4. Is he drinking a Milkshake? Yes he is

GIẢI THÍCH : nghi vấn thì hiện tại tiếp diễn

Am/is/are + S + Ving ?

5. Is Mary listening to the radio ?

nghi vấn thù HTTD : tobe + S + Ving + O ( nếu có ) ?

chúc bạn học tốt ạ

$\text{@BanNuNayRatXinh}$

$\text{4. Milkshake/he/Is/drinking/a/?/is/yes/he.}$

$\Rightarrow$ $\text{Is he drinking a milkshake?}$

$\rightarrow$ $\text{Yes, he is.}$

$\text{5. Radio/Is/to/Mary/the/listening/?}$

$\Rightarrow$ $\text{Is Mary listening to the radio?}$

$\text{* Tense: Present Continuous}$

$\text{- Form:}$

$\text{(+) S+am/is/are+V-ing}$

$\text{(-) S+am not/ is not/ are not+V-ing}$

$\text{(?) Am/ Is/ Are+S+V-ing?}$

$\text{- Yes, S+am/ is/ are; No, S+am not/ is not/ are not }$