(-) Jane wasn’t at school yesterday.

(?) Was Jane at school yesterday?

(-) Her sister didn’t wash the dishes yesterday.

(?) Did her sister wash the dishes yesterday?

cíu

I didn't do my homework so I went to bed early yesterday evening.

(-) We didn’t do homework last night.

(?) Did you do homework last night?

(-) I didn’t play chess with my brother.

(?) Did you play chess with your brother?

co lam thi moi co an

2. Will these children have a picnic at weekend?

These children won't have a  picinic at weekend

3. Do you play soccer every afternoon?

We don't play soccer every afternoon

4. Is she from the USA?
She isn't from the USA

5. Will Mary come here with us?

Mary won't come here with us

6. Does Mr.An always drink coffee after breakfast?

Mr.An doesn't always drink coffee after breakfast

7.Will they go to Hanoi on business next Sunday?

they won't go to Hanoi on business next Sunday

8. Is Lan going to spend her holiday in Hue

Lan isn't going to spend her holiday in Hue

Ex11:

1.She goes to her office on foot every morning

2. There are twelve months in a year

3. Mrs.Claudia is a beautiful girl

4. The box has one pencil 

5. How much do these shoes cost?

Hoctot

(-) They weren’t at the beach 2 days ago.

(?) Were they at the beach 2 days ago?

1 They went to NT last month

They didn't go to NT last month

Did they go to NT last month?

2 He playes table tennis with his father

He doesn't play table tennis with his father

Does he play table tennis with his father?

3 Lan saw you in the park last week

Lan didn't see you in the park last week

Did Lan see you in the park last week?

4 We stayed in the countryside last summer

We didn't stay in the countryside last summer

Did we stay in the countryside last summer?

5  Mrs. Robinson bought a poster

Mrs. Robinson didn't buy a poster

Did Mrs. Robinson buy a poster?

6 Liz enjoyed her vacation in Da Lat last year

Liz didn't enjoy her vacation in Da Lat last year

Did Liz enjoy her vacation in Da Lat last year?

7 Her aunt gave her a new skirt

Her aunt didn't give her a new skirt

Did her aunt give her a new skirt?

8 They watched a good footballmatch on TV last night

They didn't watch a good footballmatch on TV last night

Did they watch a good footballmatch on TV last night?

9 Peter sent that letter to Marry yesterday morning

Peter didn't send that letter to Marry yesterday morning

Did Peter send that letter to Marry yesterday morning?

10 We visited Halong Bay three years ago

We didn't visit Halong Bay three years ago

Did we visit Halong Bay three years ago?

11 They left Hai Phong in 1999 (?)

They didn't left HP in 1999

Did they leave HP in 1999?

12 They built a new school in my village ten months ago

They didn't build a new school in my village ten months ago

Did they build a new school in my village ten months ago?

13 I borrowed a lot of book in the library last weekend

I didn't borrow a lot of book in the library last weekend

Did I borrow a lot of book in the library last weekend?

1. They (go)_____went_______ to Nha Trang last month.

-They didn't go to Nha Trang last month--------------------------------------------------------------------------------

-Did they go to Nha Trang last month?

2. He (play)___played________ table tennis with his father.

_----He didn't play table tennis with his father

_------:Did he play table tennis with his father_{--------------------------------------------------------------------------}

3. Lan(see)____saw_______ you in the park last week.

-----Lan didn't see you in the park last week

Did Lan see you in the park last week?------------------------------------------------------------------------------

4. We (stay)_____stayed______ in the countryside last summer.

à----We didn't stay--- in the countryside last summer.---

r.--------------------------------------------------------------------

à------Did we stay ------ in the countryside last summer.------------------------------------------------------------------------------

5. Mrs. Robinson (buy)____bought____a poster.

à---Mrs Robinson didn't buy a poster---------------------------------------------------------------------------------

à-------Did Mrs Robison buy a poster-----------------------------------------------------------------------------

6. Liz (enjoy)_____enjoyed_______ her vacation in Da Lat last year.

à--------Liz didn't enjoy her vacation in Da Lat last year----------------------------------------------------------------------------

à------Did Liz enjoy her vacation in Da lat last year?------------------------------------------------------------------------------

7. Her aunt (give)____gave______ her a new skirt.

à------Her aunt didn't give her a new skirt------------------------------------------------------------------------------

à--------Did her aunt give her a new skirt?----------------------------------------------------------------------------

8. They (watch)__watched_______ a good footballmatch on TV last night.

à----------They didn't watch a good footballmatch on TV last night--------------------------------------------------------------------------

à------Did They watch a good--

 footballmatch on TV last night?

----------------------------------------------------------------------------

9. Peter (send)_______sent____ that letter to Marry yesterday morning.

à-----------

-------------------------------------------------------------------------

à------- Did peter send that letter to Marry yesterday morning ?----------------------------------------------------------------------------

10. We (visit)__visited_________ Halong Bay three years ago.

à-------We didn't visit Ha Long Bay three years ago.-----------------------------------------------------------------------------

à--------Did we visit Ha Long Bay three years ago.----------------------------------------------------------------------------

11. They left for Hai Phong in 1999.

à-------- They did leave to Hai Phong in 1999.----------------------------------------------------------------------------

à------Did they leave to Hai Phong in 1999.------------------------------------------------------------------------------

12. They (build) _____built______a new school in my village ten months ago.

à---------------They didn't buy a new school in my village ten month ago.---------------------------------------------------------------------

à--------Did they buy a new school in my village ten month ago.----------------------------------------------------------------------------

13. I (borrow)____borrowed________ a lot of book in the library last weekend.

à--------I didn't borrow a lot of book in the library last weekend----------------------------------------------------------------------------

à--------did I borrow a lot of book in the library last weekend----------------------------------------------------------------------

is

phủ định

She isn't 9 years old

Is she 9 years old?

She is 9 years old.

she isn't 9 years old.

Is she 9 years old?

is

isn't

is she