ou receive the letter the next day—No. Somehow, it was three weeks ________ I receivedit.

Mary is too weak to _____ the piano across the room. [ ]

_______cars when you cross the busy street. Which of the following is not OK? [ ]

Few people paid full attention to their health conditions ________ they were seriously ill

What a nice car! Is it yours——Yes! I _____ it for three months.