Who is the singer ______ you like best?

(2013·吉林长春三校高三调研)It is important to introduce children to healthy nutritious foods from ________ they begin to eat solids

We’ve always known him ________ a warm butcalm character

If a shop has chairs __________ women can park their men, women will spend more time in the shop.

To find out _______ young people think about the future of urban life, a teacher in the US. asked his students to think ______ they would run a city of 50,000 people in 2025.