1. Isabel usually do the housework on Saturday mornings.
2. Isabel is getting married this Saturday.
3. Mark usually go to his parents’ house on Christmas day.
4. This Christmas he is visiting friends in Australia.
a) present simple
b) present continuous
1. sometimes go
2. go
3. usually makes
4. is having
5. are dancing
6. singing
7. are eating
8. drinking
9. is wearing
