The boys ______(cut ) down a young appale tree

The boys ______(cut ) down a young appale tree shall we cut down the tree? 12. What do you think ______ cut down the big tree? have the tree cut down和cut down the tree 区别在哪里? next to the tree ______(stand) a young man I have been asked to have the tree cut down. ---------I'm going to cut the big tree down. tree after tree went down,cut down by the water,which must h had to cut a tree down的意思、 时态填空：1.she ____(have) the tree cut down if it is tall.2.He a Last year a large number of trees ______(cut)down.The old wo the young was so ______（careful) that hie bike hit a tree an