Technology. Progress Check

Fill in: about, on, up, back. Technological advances have brought ___ many changes.

Fill in: about, on, up, back. They were brought ___ in the countryside.

Fill in: about, on, up, back. The photographs brought ___ memories of our childhood.

Fill in: about, on, up, back. She brought ___ the books she had borrowed.

Fill in: about, on, up, back. Too much sun brought ___ my headache.

Fill in: on, under, out of, at, in. John is always ___ the computer these days.

Fill in: on, under, out of, at, in. Our phone has been ___ order for a week.

Fill in: on, under, out of, at, in. I couldn't decide which one to buy, so ___ the end, I didn't get either.

Fill in: on, under, out of, at, in. I wasn't sure ___ first, but now I love my new camera.

Fill in: on, under, out of, at, in. I bought a new TV ___ pressure and now I'm not sure.