完成句子
【小题1】只要你喜欢你就可以待在那里。
You can stay there __________ __________ __________ you like.
【小题2】务必保证在你走之前关好所有的窗户。
__________ __________ all the windows are closed before you leave.
【小题3】尽管他有点晚，但他正好及时赶上演讲。
Although he was a little late, he was just __________ __________ __________ the talk.
【小题4】格林一家正在吃午饭。
__________ __________ __________ having lunch.
【小题5】飞机将于20分钟后起飞。
The plane will __________ __________ in twenty minutes.