在离开教室之前，别忘了关电脑。
Don’t forget to ________  __________  the computer before you leave the classroom.
我妈妈做一个蛋糕要两小时。
__________  __________  my mother two hours _________  __________  a cake.
--- 我可以一只手把这个大箱子举起来。--- 哇，你好强壮啊！
--- I can lift the big box with one hand.
--- Wahh! _________  __________  __________  man you are !
---昨天你的钥匙是在哪找到的？ ---在我的桌子下面。
--- Where did you find your key yesterday?
--- It ___________  ____________ under my desk.
我不明白他为什么在会上问了一个这么蠢的问题。
I don’t understand __________  __________  ___________  such a silly question in the meeting.