Choose and circle the correct modal verb 1. I don't think you should/have to drink too much coffee.
2.It's early. The shop should/might not be open yet.
3. Teens shouldn't/should sleep at least eight hours a night.

Dear amy, how are you? i’m sorry i haven’t written for so long, but i was very busy getting ready to come to england for my summer english course.i arrived last week, and i am really enjoying myself, because the school is so well organized and friendly. unfortunately, not everything is good.the worst thing is that the classrooms are very cramped and dark, so they are rather depressing.  the chairs are very uncomfortable too. it doesn’t really matter, though, because i enjoy practicing my english and being in a foreign country.the teachers are encouraging and the lessons are a great fun! i also really like my classmates, who are from all over the world, and it’s really interesting learning about their countries. i would really like you to visit me this summer. write to me and tell me your plans. love,betty.