1. Kono kyōshitsu ni gojū nin gakusei desu.   There are fifty students in this class.   There are fifty people in this room.   There are fifteen people in this room.   There are fifteen students in this class.   Hint Half-n-half Clue   2. Nan nin kazoku desu ka?   How many members are there?   How much does it cost?   How many members are there in the family?   How many families are there?   Half-n-half Clue   3. Sono pen wa sanbyaku en desu ne?   This pen costs how many yen?   How much does that pen cost?   That pen costs three hundred yen?   How much is that?   Half-n-half Clue   4. Watashitachi wa kodomo ga futari arimasu.    We do not have kids.   We have kids.   I have two kids.   We have two kids.   Half-n-half Clue   5. Byōin no denwa bangō wa 0231 no 56 no 4782 desu.   The telephone number of the museum is 0231-56-4782.   My phone number is 0231-56-4782.   My mobile phone number is 0231-56-4782.   The telephone number of the hospital is 0231-56-4782.   Half-n-half Clue   6. Nan sai desu ka?   What is the time?   How old are you?   What is your phone number?   How are you?   Half-n-half Clue   7. Keitai no denwa bangō wa nan ban desu ka?   Have you given me your phone number?   Do you have my cell phone number?   What is the cell phone number?   What is the telephone number?   Half-n-half Clue