Mario: Your beloved teacher has arrived here, Nina.
Nina: I______ she ______ until tomorrow.
Your sister _______to visit you quite ofen,didn't she?
Nora: How long has this bookshop been in business?
Some concepts may be difficult to grasp chiefly because they may be unfamiliar or _____ideas, opinions which we already hold.
The city government has determined to get _____ with people who try to escape payingtaxes.