Mr.Black ________ working although it is mid-night.

lephoned him twice and I couldn’tget through to him —Ithink that the line might have been out of order, _______

It _______ to me that we still have many things to do, so I went back to my office at once.

When something _____ you, I will always help you. So please don’t ______ it.

Hi, as I soon for Nicaragua to do some research, I would love to hear your suggestions