какая масса воды (г) образуется при разложении 30,9г гидроксида хрома(III)?

Use the necessary form of the verb The mechanic (work) on that farm two years ago. I never (be) to Volgograd. I think, i go there next year. What(do) you here? I (wait) for Vich. We(go) to the libriary together. Last week you (miss) four lessons, Mike. We(learn) many different subjects at school. Next year they(buy)two lorries for the farm. Mary(buy) a new dress. I(like) it wery much. I always (get up) at seven. But yesterday i (get up) at nine , because it was Sunday and i could stay in bed a little longer. Where (work) this man? He (work) at thу post office. When I ( come) from school, i shall help you,Mother.