Ответ:Ex1

2)Do you often

3)Lucy is always

4)My mum teaches

5)Do your brother usually meet

6)I don’t speak

7)My sister Sarah isn’t helpful

Ex2.

2)are training

3)am watching

4)aren’t

5)is,are you learning

6)am not having

Ex3

2)are they looking

3)are you living

4)is Chris wearing

5)often do

6)’m not going

7)does John play

Ex4

2)it snows

3)always sit

4)usually do

5)is selling

6)swim

Ex5

2)working

3)Are

4)is

5)don’t

6)having

7)haven’t got

Объяснение: