The blackboard is_in front of the classroom and a big tree i

The blackboard is_in front of the classroom and a big tree i Tere is a big tree in the front of the classroom.改错 There is a tall tree ___ our classroom.a)in the front of b)i There is a big tree in front of the house. I can see a boy u the,is,the,blackboard,front,there,a,of,at,classroom连词成句 连词成句 the,is,the,blackboard,front,there,a,of ,at,classroom There is a blackboard in front of the classroom.(改错） He came to the front of the classroom and said:‘’Quiet,＿.I a The girl (in front of the big tree) drew a picture on the wa _____ _______a big tree in the front of the park___________, There is a big tree in the front of the park. there is a big tree in the front of the park. 同上 急~