За 7 днів 8 бурундуків перенесли в нірку 1960 горіхів, порівну кожний. Скільки горіхів перенесе в нірку один бурундук за 21 день?

1) was playing, was writting
2) was going, met
3) were discussing, interrupted
4) was watching, came
5) moved
6) looked, saw, was raining, were hurrying
7) left, rang
8) was sitting, joined
9) came, was speaking
10) entered, was smoking and speaking
11) was watching, rang.
12) was cooking, came
13) was watering, was watching