N1
1. will help
2. are going to stay
3. are going to fly
4. will have
5. I'm learning
N2.
1. educated
2. carrying
3. friendly
4. bored
5. stylish
N3.
1. A. When did you start...
B. ... while I was preparing...
2. ... because he was listening to music...
3. A. Did you clean...
B. Yes, and I came across my diary.
4. I didn't meet...
5. When he was young, he rode his bike...
N4.
1. dull
2. hug
3. accuse
4. resolve
5. host
6. bright
7. fond
N5.
1. He decided to hold his tongue.
2. The music drives me crazy.
3. He told us a funny story to break the ice at the meeting.