Mrs. Green always helps her mother even though going to work _________most of her day.
They have no idea at all ________.
My brother gets a_______out of collecting coins and he has got a very large collection.
-Why not have a meeting to discuss about it? -_______
People nowadays spend_______they used to but buy less food, especially meat.
With the quality-oriented education being carried out, teachers won’t _______too much importance to students’ grades.