1. She might be out.
2. We may deliver these boxes in a week.
3. I think you ought to see a doctor.
4. He must have a lawyer.
Dear Dad,
I was so happy to get your letter. I am sorry I haven't answered earlier but I was really busy with my school.
You asked me to tell you about my school. Well, I finished the school year very well. I have to pass many different exams, since I'm in 9th grade. I plan to go to the 10th grade next year. Holidays I will spend with my friends and parents. I think I can come to visit you.
Unfortunately, I'd better go now as I've got a lot of homework to do. Keep in touch!
Had watched - если уже посмотрел
would watch - если собирается посмотреть
Since Monday, Since 2008, Since last December, Since this morning.
For a long time, For two hours, For month, For twelve weeks.
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