Complete the sentences. дополните предложения

1. When he retuned home

2. While Polly was

3. Dennis ... when we saw him.

4. Sophie ... while her mother .

5. My friends ... last month.

6. When I met Jo, he … … .

7. Yesterday an old friend … … .

8. What … … when you … … them?

My favorite kind of sports is table tennis. It is a sport in which two or four players hit a lightweight, hollow ball back and forth with rackets. The game takes place on a hard table divided by a net. Except for the initial serve, players must allow a ball played toward them only one bounce on their side of the table and must return it so that it bounces on the opposite side. This game can be played inside or outside. Points are scored when a player fails to return the ball within the rules. Play is fast and demands quick reactions. A skilled player can impart several varieties of spin to the ball, altering its trajectory and limiting an opponent's options to great advantage.

2. My parents came home at 7 oclock yesterday.
 Did my parents come home at 7 o'clock yesterday?
My parents didn't come home at 7 o'clock yesterday.

3 Harry saw his teacher in the park yesterday.
Did Harry see his teacher in the park yesterday?
Harry didn't see his teacher in the park yesterday.

4 Steve did his homework on Saturday.
Did Steve do his homework on Saturday?
Steve didn't do his homework on Saturday.

5 The children bought 15 balloons for the party.
Did the children buy 15 balloons for the party?
Children didn't buy 15 balloons for the party.

6 Tony took his favourite book to the summer.
Did Tony take his favourite book to the summer?
Tony didn't take his favourite book to the summer.