2. (he, she, it is shouting) (they: are shouting) here. so you have to speak softly
3.(he, she, it: runs over) / (them: run over ) here. so you should walk slowly
4. if you want come in here. You must use the other door.
5. My hand very dirty. so i should wash them
6. it's mum birthday at the weekend. So i have to buy for her present befor her birthday
7. The radio is very loud. so i have to turn off it.
8. I am very tired. so i want to sit down