Lucy usually stays there for two weeks 线划在 for two weeks.（划线

Lucy usually stays there for two weeks 线划在 for two weeks.（划线 they stayed there for two weeks对划线部分提问.划线部分：for two weeks they plan to stay there for two weeks否定句,for two weeks划线部分提问 grounded for two weeks The dog was trapped there for two weeks 后面的for two weeks 不是用 For about two weeks 是什么意思? we stayed there for two weeks 的问句是什么～ I decide 4_____(stay)there for two weeks. 改错句 she has come there for two weeks. they are staying there ------ two weeks Aon BatC for two weeks ago = for （　　）（　　） she had bought book for two weeks