Are these your runners, Li Tao— No, ____ are white. Maybe they’re Jenny’s.

Was it in the train “ Harmony”, ______ is China’s first high-speed one, that John met with his foreign friend？

Jenny, do you remember the first time we met? — SureYou ______ the suitcase at the airport

You will be successful in the interview ______ you have confidence.

You’d better your sweater．It’s cold outside．