Mr．Jones was so late that his dinner got cold; his wife ______ warm itup．

It began to rain ______ I was walking in the park.

(2009安徽合肥质检)The police tried to get some clues from the suspect，but he remained ．

We’re expecting Jerry because he’s our_________ visitor who comes here for holiday every summer.

Would it be ______ for you to pick me up atfour o’clock and take me to the airport