There are some boats on the river.
There are some boats on the river.
there are some boats on the river改成否定句
(where) are some boats on the river
如何把“there are some boats on the river.”和“mr.jones and his wi
改为否定句:There are some boats in the river.
How many boats are there on the river?是什么意思
there are some boats on the rive.改否定句
there are some b_____ on the river
are,there,on,boats,many,the,river ,怎么连词成句
There are many boats on the lake
There are many boats on the lake .
There are five boats in the river.[用five提问]