完形填空
(1) is an American girl. (2) name is Helen. And this is Mike. (3) is an English boy. Mike can (4) his name. Kate can sing ABC song. Mike's home phone number is 658-4323. He can (5) Kate at 954-3643. They (6) friends now.
场子里静得没有一丝声息。有一些女观众,索性用手捂住了眼睛。(场子里为什么那么安静?观众们在担心什么?)