The trip was so boring that all the tourists felt ________ on their way until a forest appeared.

Do you mind if I sit here– . It’s for our teacher, Mr. Wu.

Do you want to keep goldfish — No, they are ____ difficult ____ take care of.

I can never forget the day ___ we spent together in the summer camp．—Well, especially the day _______it suddenly began to rain in the middle of the night．

Is yourpresent pension sufficient to cover your cost of living— Enough andto spare. _________.