Though it is 30 years ____ we last met, I still remember the scene _____ we got separated on a rainy day.
The boss requires that John —————— at the company by ten.
---Is Mary still performing?----I’m afraid not. She is said_____ the stage already.
---Where did you get to know her?----It was on the farm______ we worked.
I feel uncomfortable each time I remember the situation _____ Mary didn’t agree with me _____ the matter.
I want to buy that kind of cloth because I ________ the cloth_______ well.