初2英语作业
Lucy has played computer games (提问played computer games)
Jim has bought two pens (提问two)
我已经把窗户打开了
音乐会已经开始了
他们已经吃过早饭了
她还没读过那本书
我好久没看见他了
参考答案:what has Lucy done?
how many pens has jim bought?
we have opened the window
the consert has already begun
she hasn't read that book yet
i haven't seen he for long time