The students plant two hundreds trees every year.改错
The students plant two hundreds trees every year.改错
People plant hundreds of trees every year 改为被动语态
every year we plant -------- trees
the farmers plant trees on the farn every year
They plant some trees in the park every year.(用next year改写句子
how many new trees ________(plant)this year by the students
the students plant trees ___ the lake
We plant trees every year.The number of ______ in our hometo
___ they plant trees in this area every year,the tops of som
Although they plant trees in this area every year,the top of
18.Although they plant trees in this area every year,the top
although they plant trees in this area every year,the tops o