нужно указать время

Pete asked his mother (2) if he could visit Paul on Saturday. Pete's mother (3) called Paul's mother, and Pete (4) was allowed to go. Before Pete (5) went to a party on Saturday, his mother (6) asked him (7) to be polite and (8) not to ask for food. "Wait until they give you (9) food," she said.

When Pete (10) arrived , he (11) saw that (12) there were a lot of boys and girls at the party. They (13) wereplaying some games. Pete joined them. All of them (14) played together for an hour, and then the children (15 ) were offered tea. Pete's mother (16) gave the children some cakes, but somehow she (17) forgot to give Pete one. The boy (18) politely waited for a few minutes, and then he (19) lifted the plate in the air and said loudly: "Does anyone want a nice clean plate?»​