---You seemed to have been impressed by his songs.---Well, not exactly so. It was his way of singing____ his voice that really impressed me.
We went to Canada to travel and my cousin ___ as our guide.
Gun control is a subject ___ Americans have argued for a long time.
——How about your new school? ——I couldn’t feel _____ about it. All my teachers are very kind and helpful.
He is the only one of the people here who ____ how to operate the computer.
We went right round to the west coast by ___ sea instead of driving across ____ continent.