Утворити заперечну форму: 1) they come in time. 2) bill sees his friends on sun days. 3) the birds fly north in winter. 4) her aunt teaches french. 5) my mother drinks coffee in the morning. 6) dan plays tennis.

1) They don`t come in time.
2) Bill doesn`t see his friends on Sundays.
3) The birds don`t fly north in winter.
4) Her aunt does not teach French.
5) My mother doesn`t drink coffee in the morning.
6) Dan does not play tennis.