`1`

(-) My hobby isn't making paper dolls.

(?) Is your hobby making paper dolls? 

Vì đây là thì HTTD.

`to` (-) S+ be not+ V-ing.

`to` (?) Be+ S+ V-ing?

`2`

(-) The paper dolls aren't always drawn on cardboard and cut out.

(?) Are the paper dolls always drawn on cardboard and cut out?

Vì đây là bị động HTĐ.

`to` (-) S+ be not+ Vp2.

`to` (?) Be+ S+ Vp2?

`3`

(-) He doesn't usually run every morning. 

(?) Does he usually run every morning?

vì là HTĐ.

`to` (-) S+ don't/ doesn't+ V-inf.

`to` (?) Do/ Does+ S+ V-inf?

`4`

(-) She doesn't seldom watch TV at weekends. 

(?) Does she seldom watch TV at weekends?

vì là HTĐ.

`to` (-) S+ don't/ doesn't+ V-inf.

`to` (?) Do/ Does+ S+ V-inf?

`5`

(-) Nam doesn't like doing things outside. 

(?) Does Nam like doing things outside?

vì là HTĐ.

`to` (-) S+ don't/ doesn't+ V-inf.

`to` (?) Do/ Does+ S+ V-inf?

`6`

(-) Those girls don't have over thirty dolls.

(?) Do those girls have over thirty dolls?

vì là HTĐ.

`to` (-) S+ don't/ doesn't+ V-inf.

`to` (?) Do/ Does+ S+ V-inf?

`7`

(-) The boy doesn't often hang out with his best friend.

(?) Does the boy often hang out with his best friend?

vì là HTĐ.

`to` (-) S+ don't/ doesn't+ V-inf.

`to` (?) Do/ Does+ S+ V-inf?

`8`

(-) Mary doesn't enjoy making paper dolls. 

(?) Does Mary enjoy making paper dolls?

vì là HTĐ.

`to` (-) S+ don't/ doesn't+ V-inf.

`to` (?)Do/ Does+ S+ V-inf?

`9`

(-) It isn't raining outside. 

(?) Is it raining outside?

Vì đây là thì HTTD.

`to` (-) S+ be not+ V-ing.

`to` (?) Be+ S+ V-ing?

`10`

(-) They don't often ride a horse.

(?) Do they often ride a horse?

vì là HTĐ.

`to` (-) S+ don't/ doesn't+ V-inf.

`to` (?) Do/ Does+ S+ V-inf?

Cấu trúc của các câu trong bài:

1.Hiện tại đơn:

-Khẳng định: S+am/is/are+O, S+V(s/es)+O.

-Phủ định: S+am/is/are+not+O, S+don't/doesn't+V0+O.

-Nghi vấn: Am/is/are+S+O, Do/does+S+V0+O.

2.Bị động ở hiện tại đơn

-Khẳng định: S+am/is/are+V3/ed+O.

-Phủ định: S+am/is/are+Not+V3/ed+O.

-khẳng định: Am/is/are+S+V3/ed+O

1. My hobby is making paper dolls.

⇒My hobby isn't making paper dolls.

⇒Is your hobby making paper dolls?

2. The paper dolls are always drawn on cardboard and cut out.

⇒The paper dolls aren't always drawn on cardboard and cut out.

⇒Are the paper dolls always drawn on cardboard and cut out?

3. He usually runs every morning.

⇒He doesn't usually run every morning.

⇒Does he usually run every morning?

4. She seldom watches TV at weekends.

⇒She doesn't seldom watch TV at weekends.

⇔Does she seldom watch Tv at weekends?

5. Nam likes doing things outside.

⇒Nam doesn't like doing things outside.

⇒Does Nam like doing things outside?

6. Those girls have over thirty dolls.

⇒Those girls don't have over thirty dolls.

⇒Do those girls have over thirty dolls?

7. The boy often hangs out with his best friend.

⇒The boy doesn't often hang out with his best friend.

⇒Does the boy often hang out with his best friend?

8. Mary enjoys making paper dolls.

⇒Mary doesn't enjoy making paper dolls.

⇒Does Mary enjoy making paper dolls?

9. It's raining outside.

⇒It isn't raining outside.

⇒Is it raining outside?

10. They often ride a horse.

⇒They don't often ride a horse.

⇒Do they often ride a horse?

#NOCOPY

#NOPLAGIARISM