Mum, I will perform at the opening ceremony of the Youth Olympic.— ! We wish you a wonderful performance.

Tom plants_______trees every year.

Just have another try; why should you_______all theefforts you’ve made? [ ]

Excuse me, I want to buy some food. Where can I find a supermarket？ —I know ________ not far from here. You can easily find ________.

Have you heard that Jenny, along with her classmates, to Harbin for the winter vacation?— Really? No wonder I haven’t seen her these days