They are under the tree.怎么模仿造句

They are under the tree.____ ____they? They are playing ------{happy} under the tree. look!they are playing____（happy）under the tree. 连词成句:are,reading,they,the,under,shorter,tree _____ are under the tree they are------tea under a big tree There are two girls under the tree.They are singing.(合并为一句） Are the apples under the tree Under the tree there some old men.They are s_____ beside a t There are five______(sheep)under the tree pigs are sleeping under the tree There are ____sheep under the tree.