Make the sentences negative and interrogative. 1) You have cut the grass in the backyard

1) You have cut the grass in the backyard.

2) Our boss has signed the trade agreement.

3) The members of the delegation have arrived.

4) The wind has stopped blowing.

5) All the tourists have paid the admission charge.

6) We have invited the chairman of the charitable organization to our meeting.

7) Alan has downloaded this document.

8) The policemen have captured the burglars.

9) Sarah has recovered from her illness.

10) My parents have left for New York.

1) You haven't cut the grass in the backyard. Have you cut the grass in the backyard?
2) Our boss hasn't signed the trade agreement. Has our boss signed the trade agreement?
3) The members of the delegation haven't arrived. Have the members of the delegation arrived?
4) The wind hasn't stopped blowing. Has the wind stopped blowing?
5) All the tourists haven't paid the admission charge. Have all the tourists paid the admission charge?
6) We haven't invited the chairman of the charitable organization to our meeting. Have we invited the chairman of the charitable organization to our meeting?
7) Alan hasn't downloaded this document. Has Alan downloaded this document?
8) The policemen haven't captured the burglars. Have the policemen captured the burglars?
9) Sarah hasn't recovered from her illness. Has Sarah recovered from her illness?
10) My parents haven't left for New York. Have my parents left for New York?