Don't forget the dentist's ____（约定）My father went to Germany on ___(生意）last week.Do you know how to o____ on the machine?He was wearing a new cap,but i didn't even n___ it.

Don't forget the dentist's ____（约定）My father went to Germany on ___(生意）last week.Do you know how to o____ on the machine?He was wearing a new cap,but i didn't even n___ it.
Don't forget the dentist's ____（约定）
My father went to Germany on ___(生意）last week.
Do you know how to o____ on the machine?
He was wearing a new cap,but i didn't even n___ it.

Don't forget the dentist's ____（约定）My father went to Germany on ___(生意）last week.Do you know how to o____ on the machine?He was wearing a new cap,but i didn't even n___ it.
oppointment business operate notice

Don't forget the dentist's __appointment__（约定）
My father went to Germany on business___(生意）last week.
Do you know how to oporate____ on the machine?
He was wearing a new cap,but i didn't even notice___ it.

business
operate
notice

business operate notice