<span>1. Matthew has been swiming for an hour.
2. My friends have been traveling for three months.
3. Mark has been working at the office for ten hours.
4. </span><span>Melanie and Rita have been talking for forty minutes by phone.
5. </span><span>Trevor, how long have you been reading this book?</span>
1.
I think this school year will be easy for me. I shall know a lot of interesting
2.
Have every day to do homework. You need to go to bed early
3.
I am happy, because i saw my best friends. I saw my teachers, it's cool