The following question 1am I supposed to clean all the rooms or only this one?2in the classroom are not allowed to speak loudly in the3they should not let the dog run the streets4you should not be a three year-old child alone at home for 5 of these glasses are very expensive, so please be careful6 well, I am done three years in prison, this does not mean that I will not work . 7 I don't know whether I can succeed, but I certainly hope I can succeed . 8. He is a good friend of mine, so is his elder brother.