which sentence has a grammatical or spelling error? He shouldn't be operating a forklift right now, his certification expired last month. All students who wish to participate in this year's science fair need to attend one of our two introductory sessions. both sentences are correct.​

                                                         This is a comma splice.

                                                                          ↓

He shouldn't be operating a forklift right now, his certification expired last month.                                                                      

Explanation:

Any of these will fix the error.

>  He shouldn't be operating a forklift right now. His certification expired last month.

>  He shouldn't be operating a forklift right now; his certification expired last month.

>  He shouldn't be operating a forklift right now because his certification expired last month.

the tale tale heart is about honor and integrity. wright about the difference in honor and integrity between both of the main characters trust me there is a lot to write

have a nice day love

i'm on the same lesson : / i really don't want to do it..