Verified answer

Вправа 3:

2. We are discussing our holiday now

3. Liz knows the answer

4. My mum works this week (хоча тут більше підійшло б Present Perfect, бо є "this week")

5. His granny goes to work

6. it's getting dark yet

7. it gets dark till 9 in July

8. it rains here in summer

Вправа 4:

1. it's always raining

2. often rains

3. why are you constantly teasing

4. always fight

5. jim always comes

6. you are always coming

7. she is always wearing

8. wear