Good afternoon
A/ Yesterday, Jeff and Laura didn’t kiss behind the library.
Yesterday Jeff and Laura talked behind the library.
B/ Lucy didn’t laugh and cheat during the math test.
Lucy worked hard during the math test.
C/ Last night , Jake didn’t have a party .
Last night , Jake slept in his room,
D/ Jane wasn’t with Mary’s boyfriend at the library two hours ago.
Jane was alone at the library two hours ago.
Have a good day