When I came home, my father _____ an e-mailon the computer.
We’ll not attend his party _____ we are invited[ ]
We _______ very early so we packed the night before．
I shall never forget those days ________ I stayed on the island ________ you visited last week.
Everyone will go through life’s stages of ups and downs, ________ selfrespect plays a key role in the maturity(成熟) of a person.
