1. Choose the correct variant. 1) Yesterday my/mine mother went to supermarket and did a lot of shopping. 2) Here are my/mine boots, where are your/yours? 3) We met an old friend of her/hers at the shopping centre last week. 4) Let's go shopping, our/ours refrigerator is empty. 5) Their/Theirs students are given a lot of homework to do every day. 6) I can't go skiing, I have no skis. - You can take my/mine. I'm not going to ski today.​