________ Mary ________ Jack is listening to the report carefully, because they are both interested in it very much.

 It is good manners to eat up_______is left in your plate.

I stayed there for only two days but ______ felt like two weeks．

 Space exploration is something that China has done to create jobs in a high-tech industry, to show “______ don't just make cheap clothes”.

Those who are always talking loudly in public should remind ________ of the feelings of other people.