1.There are two English books and a dictionary on the desk.( 改为同义句) ?
There                on the desk.
2.There are some photos on the wall.( 改为否定句) ?
There                   photos on the wall.
3.There is a dictionary on Li Lei's desk.( 改为一般疑问句,并作肯定回答) ?
-                  a dictionary on Li Lei's desk? ?
-Yes,                 .
4.There are some flowers on our teacher's desk.( 就画线部分提问) ?
         on your teacher's desk?
5.Daming's friend is in front of the tree.( 就画线部分提问) ?
                  Daming's friend?