when are trees often planted改为主动语态when __ people often___ ___?

when are trees often planted by people改为主语动态 when are trees often planted改为主动语态when __ people often___ ___? when do people often plant trees?改为被动语态 After planting the trees you should often wather them.(改为被动语态)The trees should( )often( )after they are planted. when I was small and christmas trees are tall.. How often _____ you water the trees?A.are B.do C.does they grow near the great lakes.apple trees are often planted near w____ 猜一猜,写一写I'm shout when I am young.I'm tall when I am old.I'm green when it's spring.I'm yellow when it'sautumn.What am t( )I'm big and tall.There are many trees on me.People often climb me on the weekend.m( )I' blue ang clean.Fish can live NO people are allowed to cut doun trees when they are not big enough翻译谢谢 Some children often c___ gunm when they are free They often listen to music when they are . when spring come,all the trees are green.come后面+s吗.. (09长沙) do you often plant trees in spring?Yes,many trees ( )in our school every year.A.plant B.planting c.are planted 英语语法解答1.When are trees often planted? ,为什么planted要用过去式.2.When was the car invented? ,was 已经用了过去式,为什么“invented”还要用过去式.3.I was,Lucky,Tony gave me a ride(改为同义句）--------,Tony they are climbing trees how many trees are The trees are growing 一道句型转换题 英语After planting the trees you should water them often.The trees ___ ___ ___ often after they ___ ___.should be watered；are planted.写 need your watering; are planted.