They------(plant) some trees last year.
They------(plant) some trees last year.
They plant some trees last weekend改正错
1.They ___(plant)some trees last year.2.It ___(i
They plant some trees in the park every year.(用next year改写句子
I planted some fruit trees last year.
They watched trees last year一般疑问句
They plant 10 trees every year.改成被动句
they went to plant trees last sunday.英语一般疑问句
they went to plant trees last week.(变成一般疑问句)
They plant some trees every spring.(改为被动语态)
every year we plant -------- trees
they planted trees last year (改为一般疑问句)