After being．discovered by Dutch explorers in 1606，the eastern half of Australia_____by the British in 1770．

Unless the police can prove to the court that Ted has committed robbery,he______.

------Flight 302 to London_______ until 7:30 tomorrow morning.-----No wonder I hear so many complaints from the passengers.

--Was the driving pleasant when you vocationed in Mexico last summer?----No, it ___ for four days when we arrived, so that the roads were very muddy.

Although it _________ in the desert most of the year, people still live there.