The emergency required that all the tasks _____ at least two days ahead of time.
---Do you know what Lily is doing? --- She _______ in the office by a reporter from WWF.
It is so nice to hear from her again. _____, we last met more than thirty years ago.
We _____ walk in the moonlight, taking about _____ we were interested in.
As , a couple of pandas reached Taiwan Island smoothly.
The woman tried to _______ his husband to give up smoking, but she failed.