Strangely, some people find that they can smell one type of flower but not another, while others are _____ to the smells of both flowers.
--- We ______ that you would fix the TV set this week. --- I’m sorry. I ______ to fix it this week, but I’ve been too busy.
--- Have you finished the report? --- No. I ______ it all this week.
--- What ______ when I phoned you? --- I ______ my work, and I wanted to go out.
Mr. Green is said _____ an experiment to prove the new method of solving the problem when young.
You will see this product made in this factory _____ wherever you go.