What a speech he has delivered!—– Really good! I could hardly imagine myself to make a speech in public.

We should consider the students’ request _____ the school library provide more books on popular science

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

I’m still working on my project.?— Oh, you’ll miss the deadline. Time is ______ ? [ ]

Four thousand kilometers _________ not a short distance.