Đáp án + giải thích các bước giải:

#𝖛𝖆𝖓𝖆𝖓𝖍𝖓𝖌𝖚𝖞𝖊𝖓𝖓𝖓𝟏𝟐𝟎𝟓

`1` `)`  They ( go) are going to school

`2` `)`   Lan and Hoa ( have)  are having breakfast

`3` `)`  My father ( read) is reading a book 

`4` `)`  The students ( do) are doing their homework

`5` `)`  They ( brush) are brushing their teeth

`6` `)`  Mr and Mrs Smith ( travel) are traveling to Hanoi

`7` `)`  My sister (not do) isn't doing  her homwork . She ( sleep) is sleeping

`8` `)`  His parents ( not work) aren't working in the factory . They ( do) are doing

`9` `)`  The girl ( not do) isn't doing the housework . She (watch) is watching

`1``0` `)`   Is Nga (read) is reading a book now?

`1``1` `)`  Are they ( play) are playing a game in the yard?

`1``2` `)` Are the children ( wash) are washing their clothes?

`1``3` `)`  Is your mother (travel) is traveling to Danang now?

`1``4` `)` What is Mr Hung (read) is reading now?

He (listen) is listening to the radio

`1``5` `)`   Is she  (travel) is traveling by car?

______________________________________________________

`C``ô``n``g` `t``h``ứ``c` `t``h``ì` `h``i``ệ``n` `t``ạ``i` `t``i``ế``p` `d``i``ễ``n` `:`

(+)  S + am/is/ are + V-ing

VD :She is cooking dinner

(-)  S + am/is/are + not + V-ing

VD : They are not (aren't ) playing game

(?)  Am/Is/Are  + S + V-ing?

 VD : Are they doing their homework?

-Câu hỏi (Wh)  Wh + am/is/are + S + V-ing

VD : What is she doing?

 `C``h``i``a` `đ``ộ``n``g` `t``ừ` `T``o``b``e`

- Am đi với I

- Is đi với he, she, It danh từ số ít

- Are đi với you, we, they danh từ số nhiều

`D``ấ``u` `h``i``ệ``u` `n``h``ậ``n` `b``i``ế``t`

Now: Bây giờ

Right now: ngay bây giờ

At present : Hiện tại

At the moment : ngay lúc này

Look! : Nhìn kìa

Listen!: nghe này

Be quiet!: giữ im lặng

`C``á``c``h` `s``ử` `d``ụ``n``g`

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