Tom, please read the first story to us.— I’m sorry, Mr Wang. I __________ my story book at home this morning.

She brought with her three friends，none of ________ I had ever met before.

the new schedule, school teachers must______each class on time, instead of adding extra lessons.

________what I had originally thought boring，the trip to Qingdao turned out to be fun

What’s two and three— It’s ________.