Here are the answers to the exercises in your assignment:

### Task 5: Rewrite the sentences using the correct structure.
1. They always go to the beach in the summer.
2. She often visits her grandparents on Sundays.
3. We usually have breakfast at home.
4. He sometimes plays guitar at parties.
5. I often read books before going to bed.

### Task 6: Fill in the verbs.
1. I **like** tea.
2. He **plays** football in the afternoon.
3. You **go** to bed at midnight.
4. They **do** the homework on weekends.
5. The bus **arrives** at 8:30 a.m.

### Task 7: Fill in "do, does, am, is, are."
1. **Is** she in the garden?
2. **Is** the cat under the bed?
3. **Do** you like horses?
4. **Does** she want to go to the gym?
5. **Is** John on the train?
6. **Do** they live in Poland?
7. **Do** you worry about the exam?
8. **Does** it rain much in Scotland?
9. **Are** they at the cinema just now?
10. **Do** we need to hurry?
11. **Does** he usually work late?

If you need further assistance, feel free to ask!