`5`. These days we are always having exam at school.

`6`. Why are you wearing my dress? - Oh, I'm sorry. It looks like mine!

`7`. This cake is smelling strange. What's in it?

`8`. Hi Jake. What are you doing at the moment? - I am enjoying the sunshine at the beach.

`9`. Where is your new classmate coming from?

`10`. What is your dad doing for a living? - He is a government official but he quit his job a few weeks ago. And what is he doing now? - Now he is looking for a new job.

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Cấu trúc thì hiện tại tiếp diễn:

+) S + be + V_ing

-) S + be + not + V_ing

?) (Wh) + be + S + V_ing?

be:

am - I

is - he, she, it, N_số ít

are - you, we, they, N_số nhiều

Answer

$5.$ are always having

$6.$ are you wearing - looks

`->` Look là động từ chỉ giác quan - Không chia thì HTTD

$7.$ smells

`->` Smell là động từ chỉ giác quan - Không chia thì HTTD

$8.$ are you doing - am enjoying

$9.$ does your new classmate come 

`-` Cấu trúc hỏi về nơi xuất thân: Where + do / does + S + come from ?

$10.$ does your dad do - is he looking - is looking

`-` Thì HTĐ `(  ?  )` Do / Does + S + V ?

`->` Cách dùng: Nhận thức, cảm xúc, công việc, trạng thái ở hiện tại

`----------------------`

`->` Công thức thì HTTD `:`

`( + )` S + is / am / are + Ving

`( - )` S + is / am / are + not + Ving

`(  ?  )` Is / Am / Are + S + Ving ?

`->` DHNB `:` now, right now, at present, at the moment, these days ...

`->` Cách dùng: Hành động đang diễn ra ngay tại thời điểm nói

`@` I + am ( not )

`@` He / She / It + is ( not )

`@` You / We / They + are ( not )