Would it be all right

Would it be a problem if I dropped by for a few minutes?
ちょっとだけ（お宅に）寄っても構いませんか？

Would it be all right if I dropped by for a few minutes?
ちょっとだけ（お宅に）寄っても構いませんか？

Would it be all right if I had a word with you?
少しお話ししてかまいませんか？

Would it be all right if I took some pictures?
写真を撮らせていただいてよろしいですか？

Would it be cheaper if I left on a Thursday?
木曜に発てば（その方が）安い？

Would it be easier for you if I write this down?
書いた方が解りやすいですか？

Would it be all right to use your computer?

Would it be all right for me to use your computer?