Английский язык помогите!!!

Конечно, помогу! Вот правильные формы глаголов для каждого предложения:

1. **they / arrive** - Have they arrived already? Is everything ok?
2. **have/you / English lessons** - How often have you had English lessons?
3. **run** - My sister has run 15 km today.
4. **study** - I have been studying all morning! I'm so tired.
5. **meet** - I am meeting my colleagues tonight.
6. **not / read** - She does not read books every month.
7. **you / know** - How long have you known Markus?
8. **sleep** - I have been sleeping more recently and I feel better.
9. **start** - I'm going to watch a movie today. It starts at 8 p.m.
10. **you / take** - How many times have you taken this exam?
11. **have / exams** - How often do you have exams at University?
12. **cook** - Mom is cooking dinner. Join us!
13. **never / be** - Luke has never been abroad. It's his first time.
14. **you / drink** - How many cups of coffee do you drink per day?
15. **already / drink** - She has already drunk 6 cups of coffee.

Если есть ещё вопросы, обращайтесь!