1 . He read a newspaper just now. (改为否定句)

He ________ ________ a newspaper just now.

2 . Mary’s car hit a tree on Zhonghua Road.   (改为否定句)
Mary’s car ________ ________ a tree on Zhonghua Road.

3 . He published many popular short stories last year. (改为否定句)
He ________ ________ many popular short stories last year.

4 . Jack hurt himself when he played basketball with friends. (变否定句)
Jack___________ himself when he played basketball with friends.

5 . he, get any news, didn’t, until, nine o’clock
________________________________________________________________________________________.

6 . Tom swept the floor by himself last weekend.（改为否定）

Tom ________ ________ the floor by himself last weekend.

7 . I went to the park with my sister on Sunday. (改为否定句)
I ________ ________ to the park with my sister on Sunday.

8 . My younger sister lost her favorite toy yesterday. (改为否定句)

My younger sister ________ ________ her favorite toy yesterday.

9 . He hurt himself badly in the car accident when he was young. (改为否定句)
He ________ ________ himself badly in the car accident when he was young.

10 . Jack hurt himself by accident yesterday. (改为否定句)
Jack ________ ________ himself by accident yesterday.