4. insert the vocabulary of the text into the following sentences.

1. when jack understood that he had ＿ the wrong ＿

＿ answered that it was all right.

he

his

2. i couldn't get through (дозвониться) for half an hour. was it an

important talk or just

3. "what ＿ do you want to buy? " ＿ the shop assistant.

4. the disk-jockey greeted his ＿ using a polite ＿ and announcedthat

a very interesting program would be

in half a minute.

5.

5. mother let her child know by a ＿ that he must be silent.​