On Thursday, 2 groups presented their unit projects. Since we have gone long with today's presentations, it's become apparant that we'll need 2 more classes to finish all the groups presentations. Therefore, we will not be having the unit test on Monday, we will have it on Wednesday (many will be absent on Tuesday for soccer, so we can't have it then). On Friday, 2 or 3 more groups will present, depending on how long they are. On Monday the remaining groups will present.