----I am sorry to have ____ too much of your time.----That's OK, and I am glad to help you.
The accident caused some ________ to my car, but it's nothing serious.
—Madam,here is your order, fish and chips and a coca-cola, ? —Right here.
Volunteering, as a way of building character, is popular among young people in western countries.
This outdoor training is an exercise , as we know, teenagers' confidence can be built.
—I some courses at university,so I can’t work full time at the moment.