—I still haven’t decided whether to go or not.—But your time is running out. Please make up your mind ______ it is too late.
—Mum, you should have taken me to the park this morning. —I had planned to, but I couldn't afford the time.I ________ a lecture.
—When did the computer crash? —This morning,while I ________ the reading materials downloaded from some websites.(2012·福建)
After school we went to the readingroom to do some reading,only to be told that it ________.(2012·安徽)
—Joan,what ________ in your hand? —Look!It's a birthday gift for my grandma.
I'll go to the library as soon as I finish what I ________.