I had just finished my test paper ___ the bell rang, announcing the exam was over.

There are many things that I can’t_____ going abroad,of which is the ignorance of the locals.[ ]

I’d like to be on my own for a whileDo you mind—________Go ahead

.Water as well as other resources ______ all over the world every day

Mike was ________ nervous ________ he forgot to put on his shoes.