We did not see him at the lecture yesterday． — You _______ him, since I went to an international conference with him．

Why were you not at the concert last night— I ________ a close game between Seattle Sonnies and Miami Bucks.

He’s feeling rather _______ with himselfafter the examination.

Great changes have taken place in that school. It is no longer _____it was 20 years ago, ______it was so poorly equipped.

You can nevertouch this machine when it ________, it is very dangerous.