Peter was so excited _________he received an invitation from his friend to visit Chongqing.

Her hair became gray ____ the passing ofthe years

u remember the first time you witha foreigner — Not really, but I remember it was ina KFC

a0;used to see each other       , but I haven’t head from him since last year.

What about having a picnic tomorrow morning—Well, I don’t think it’s good ________ because the radio says it will be rainy tomorrow.