I’m amazed that Tom is only 25. I thought he was_______, for he seems to be in his thirties.

What did David demand in the meeting just now—________ a chance to join the Debating Club.

The officials said the downward trend of H1Nl flu activity did not ____ mean the worst was over Flu activity might pick up next year [ ]

declared that it ______byfast-spreading H1V1, which ____other countries nearby.

The girl _____is sitting under the big tree is Lynn’s cousin.