题目内容：

1.She spent all night on the guitar.(同义句)
She ____ _____ _____ _____ _____ _____the guitar.
2.The boy spent 10 dollars on the present.
It_____ ______ _____ _____10 dollars.
3.Tree Planting Day is on March 12
Tree Plating Day ______ _____ ______ ____ ____ _______

优质解答

第二个错了
应该是It cost the boy 10 dollars