I am still worried about the job interview.— Be confident and __________.

You won the first prize in the last Physics competition once again.—__ _. I made several mistakes.

I should very much like to have gone to the party but I _________

Where’s your Mom， Xiao Hong––She ________ to music in her room.

It’s already twelve o’clock, and he ____________ have been here half an hour ago.—Maybe his flight was behind time.