The “eat-up” campaign, ______ by Xu Zhijun and his three friends, has raised awareness of food waste all over the country.
Please tell me the way you thought of ________ the garden.
Every possible ________ advanced technologies to help people enjoy a better life.
We discussed where to go for the weekend, but we decided to stay at home ________.
You ________ come to his office. Our boss won’t be back until next week.
I have made great progress ________ his help. Which of the following is not correct?