1 . Mrs. Huang taught us English in Deyang Middle school in 2023. （改为否定句）
Mrs. Huang _________ _________ us English in Deyang Middle school in 2023.

2 . The rainwater beat heavily against the windows last night. (改为否定句)
The rainwater ________ ________ heavily against the windows last night.

3 . —Be careful. A car may hit you.
—Thank you. I ________ (not know) I was standing so close to the traffic.

5 . 他遇到吉姆后才知道这消息。
He ___________ ___________ the news ____________ he met Jim.

6 . Nigel sped down the hill on his skateboard. (改为否定句)
Nigel __________ __________ down the hill on his skateboard.

7 . He hurt himself when he was climbing mountains. (改为否定句)
He ________ _________ himself when he was climbing mountains.

8 . On the singing competition, Mary beat John. (改为否定句)
On the singing competition, Mary __________ John.

9 . I went to Gansu with my sister last summer. (改为否定句)
I ________ ________ to Gansu with my sister last summer.

10 . He hurt himself in the basketball game. (改为否定句)
He __________ __________ himself in the basketball game.