We are organizing a party next Saturday, and I’d like you to come.–______. I have a meeting to attend that day. Thank you all the same.

It was ________I went there ________I began to knowsomething about the matter.

Sichuan is home to giant pandas, ________ are China’s national treasure loved by people all over the world.

He _________in the early morning so he packedeverything he needed the night before.

Since Tom ______ downloaded a virus into his computer, hecan not open the file now