He has left his book here on _____, so that you can read it

o you drink so much coffee—Well, ________ it doesn’t keep me awake in the night, I see no harm in it.

It’s very kind _________ you to help me carry the boxes since it is difficult _________ a person like you to carry so heavy things.

I tried hard to get some information about the new technology from him, but he remained ______.

tended to be English, but his foreign accent ________