Would you mind if I open the window —_______. We need fresh air.

Lily， _____ you _____ your ticket—Not yet!

Would you like to ________ the performance of newlydeveloped energysaving device?-Sorry, but I am not in the position to ________.[ ]

We thought of selling this old furniture, but we have decided to _______ it.It might be valuable.

Make a of the things you need to buy before shopping and that will save money as well as time.