It is d___ to climb the tree

连词成句啊：dangerous,to,is,climb,the,it,tree,big. .It is very d___ to climb the mountain by yourself(横线上填什么) It's lovely .It is white .It can climb the tree .It likes to It's lovely.It is white.It can climb the tree.It likes to ea it's my second ( 次 )to climb the tall tree Guess猜一猜1)It's lovely.It is white.It can climb the tree.It l It is d___ for me to run in the playground. he is trying to climb up the tree to catch the Look,the bird is in d_.Don't climb up the tree.It's d_. It is impossible for a big ( ) a tree选A to climb B climbing It is _ difficlt for us to climb the mountains ( )exciting sport it is to climb the mountains!