Lily, _____ you play the piano at such an hour? Our neighbours are all sleeping. [ ]

traditional Chinese medical records, Youyou Tu rediscovered an ancient plant-based treatment for malaria that worked ________ modern therapies failed.

She used to _____ late, but now she is used to ____early in the morning.

Would you like ________ with us tonight— Yes, but I have to work with my boss.

If you ________ go, at least wait until the storm is over. [ ]