a farmer has some pigs and some ducks.there are 9 headsand 2
a farmer has some pigs and some ducks.there are 9 headsand 2
选择A:farmer has some pigs and some ducks.there are 9heads and
A farmer has some pigs and some ducks.There are 9 heads and
there is a river in the picture.there are some ducks and a b
There is a small bridge _ the river and some ducks are swimm
there are some ducks in the river
The farmer has some ducks on his farm.(改为一般疑问句)( ) the farme
The farmer has some ducks on his farm.(换种说法,句意不变)
1.On the farm,there are twelve ducks and eight pigs.look!The
There are some ducks in the lake.(改为一般疑问句)
(There are some ducks )in the river.划线提问
On the farm,there are some cow,some ( ),some( ),some( )and a