Question

Change the sentences from affirmative to the negative and interrogative.
1) he prepared his lesson well
2) they told ud about it.
3) he put the books on the table
4) they stayed in Mexico City for two weeks
5) i saw Helen yesterday
6) he plammed his work well
7) the meeting lasted a long time
8) the book cost two dollars
9) the woman fainted in the street
10) i knew him very well
11) they sold their home
12) i spoke with George about that matterr
13) she came to the meeting alone
14) we sat together at the concert last night
15) they went to Caracas by boat
16) i gave her your message

Answer 1

1) N: he did not prepared this lesson well.
I: Did he prepare this lesson well?

2) N: they did not told us about it.
I: did they told us about it?

3) N: he did not put the books on the table.
I: Did he put the books in the table?

4) N: they did not stayed in Mexico city for two weeks.
I: Did they stay in Mexico city do for two weeks?

5) N: I did not saw Helen yesterday.
I: Did I saw Helen yesterday?

6)N: he did not plammed his work well.
I: Did he plamme his work well?

7)N: the did not meeting lasted a long time.
I: Did the meeting last a long time?

8)N: the did not book cost two dollars.
I: Did the book cost two dollars?

9)N: the did not woman fainted in the street.
I: did the woman fainted in the street?

10)N: i did not knew him very well.
I: did i knew him very well?

11)N: they did not sold their home.
I: did they sold their home?

12)N: i spoke with George about that matterr.
I: did i spoke with George about that matterr?

13)N: she did not came to the meeting alone.
I: Did she came to the meeting alone?

14)N: we did not sat together at the concert last night.
I: did we sat together at the concert last night?

15)N: hey did not went to Caracas by boat.
I: did hey went to Caracas by boat?

16)N: i did not gave her your message.
I: didi gave her your message?

Answer 2

1) he prepared his lesson well
=> He didn't prepare his lesson well.

2) they told ud about it.
=> They didn't tell you about it.

3) he put the books on the table.
=> He didn't put the books on the table.

4) they stayed in Mexico City for two weeks.
=> They didn't stay in Mexico City for two weeks.

5) i saw Helen yesterday.
=> I didn't see Helen yesterday.

6) he planned his work well.
=> He didn't plan his work well.

7) the meeting lasted a long time.
=> The meeting didn't last a long time.

8) the book cost two dollars.
=> The book didn't cost two dollars.

9) the woman fainted in the street.
=> The woman didn't faint in the street.

10) i knew him very well.
=> I didn't know him very well.

11) they sold their home.
=> They didn't sell their home.

12) i spoke with George about that matter.
=> I didn't speak with George about that matter.

13) she came to the meeting alone.
=> She didn't come to the meeting alone.

14) we sat together at the concert last night.
=> We didn't sit together at the concert last night.

15) they went to Caracas by boat.
=> They didn't go to Caracas by boat.

16) i gave her your message.
=> I didn't give her your message.

Espero ter ajudado!