B: sorry, we are fully booked. the  only room available at the moment is the twin room. 

A: ok. i will take it.

B: may i have your name,pls?

A:i am john lee.

B: how many days do you want to stay?

A: five days.

A: excuse me, my name is jack, i'd like to book a room. (reserve=book)

B: single or double ?

A: what are the rates?

B: it is one hundred us dollars for a single and one hunderd fifity us dollars for a double.

A: i will take a single for three days.

B: ok,just come to the front desk at the lobby

Ak i will arrive tomorrow.

B: see you then.

book 

single: single room 

fully 

available: i am available. i am free,now.

twin: she is my twin sisiter.  twin room.

          The twins look exactly  the same.

          i have a exactly the same car as yours.

how many:  how many studens are there in the classroom?

stay: i will stay here for three days.

double: double room. 

rate=price

lobby

arrive: arrive at the station.

           Tom usually arrive at school at seven AM.

see you then=see you

1. book: i am going to book a suite at the hotel in tokyo.

              i will book two seats(tickets) for tonight concert.

              there are three books on the desk.

     reserve= make a reservation for

2. do you have a single room?

suite;  deluxe suite; presidential suite;

3. sorry, we are fully booked.

4. the only room available at the moment is the twin room.

   the only doctor available in the hospital does not have much experience.

5. how many days do you want to stay?

    i have lived in taibei for three years.

   i will stay in that hotal when i am in new york.

    this weekend i am going to stay over at friend's house.

    i live with a friend in a small apartment. 

   roommate. dorm.  i live in a dorm with my friend.

   villa