UC知道the class1,grade8 students ( )200trees in the past two years
来源：百度知道 编辑：UC知道 时间：2024/07/02 04:25:52
适当动词填空
JANE put her books here a week ago;/maybe she________(forget)about it/
the class1,grade8 students ______( plant)200trees in the past two years
JANE put her books here a week ago;/maybe she________(forget)about it/
the class1,grade8 students ______( plant)200trees in the past two years
the class1,grade8 students (have planted )200trees in the past two years.
JANE put her books here a week ago;/maybe she_had forgotten(forget)about it.
in the past XX years是完成时的标志
第二句表示过去的过去，是过去完成时的标志
forgot
过去试啊
has forgotten
have planted