If your script appears to simply skip the bolded parts, change the “starts” in each animation to “is” if you’re wanting to show the students writing. It skips because the starts command is the & symbol’s equal when used for animations 
If your script appears to simply skip the bolded parts, change the “starts” in each animation to “is” if you’re wanting to show the students writing. It skips because the starts command is the & symbol’s equal when used for animations