It is half an hour is walk from here to the bus station

it's half an hour it is impossible ( )her ( )the work in half an hour it takes me half an hour to do my homework.i------ half an hour ------my homework.如题 12.I spend half an hour on TV every day.(同义句转换) It _________ _________ half an hour ________ It takes me half an hour to do my homework.I ______ half an hour _______ _______my homework.(同义句) i find that it is easy for me to finish the work in half an hour.的同义句. Thirty m____ is half an hour It is half an hour is walk from here to the bus station It took me half an hour to look for it.(对half an hour 提问) It is only__walk,so you can get here on foot.选项A.HALF AN HOUR B.HALF AN HOUR′SC.HALF AN HOURS D.HALF AN HOURS′ It is about half an hour since he came here.请问一下后面为什么是过去式? 1---it is so clean --- we s_____ the floor just half an hour ago. For me,it is not ______ for the bus for half an hour.（ it is hard for me (finish)the nespaper in half an hour(=@__@=) it is ____(not easy,hard)for me to finish half an hour I can finish it in half an hour.the worker said to me.变为间接引语 It is half an hour's walk from the school to the park.（ 对half an hour's walk 提问） I spend about half an hour watching TV every day.(改为同义句）It ____me about half an hour ___ ____TV every day.