These ducklings are on the river.(否定句)
These ducklings are on the river.(否定句)
These three ugly ducklings are on the water.改为单数句
there are some boats on the river改成否定句
There are trees on both sides of the river.(改为否定句) Thre ____
There are many boys on the river(变否定,一般疑问)
将肯定句改为否定句:(1)There are some trees near the river
There are some trees by the river.改为否定句
改为否定句:There are some boats in the river.
句式转换:1.Swim in the river,please.(改为否定句) 2.The children are (
are these books on the bookcase?作否定回答
There are some fish in the river.(改为否定句)
For appies are on the table.(改否定句)