To start with this sentence we first put the sentences together and make a conclusion. Answer now
Nothing. Their duty is to guard the tomb and there should be no reason at all to when they stop. When changing guards maybe but someone is still there watching.
Since you need the shift in verb tense, both verbs have to be in the past. So, the correct answer should be - For the upcoming bake sale at the fair, we baked the cake and FROSTED it.
Very important indeed I am not having to work on my own but I’m still trying not really help but I’m not really trying it
