The conflict between North and South Korea calls for talks to solve the problem.—Quite right. I would rather the UN_______ something immediately.

Susan and her classmates__________ to the mountain last week.

You should ________ our computer teacher________ help.

I couldn’t imagine ______difficult it was for thesebadly injured victims to make it to the hospital.

hid himself behind the door, from__________ he could hear the steps of his father clearly